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Geek Culture / Test shows that Vista is weaker than XP

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Matt Rock
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Posted: 14th Dec 2007 02:56
I read an article in Information Week recently that I thought you all might find interesting. The article says that a Florida-based software development company recently posted performance tests from the newly upgraded SP1 version of Vista, compared to performance tests from XP, and that XP is considerably faster in common tasks, like operating MS Word.

Quote: "Windows XP trounced Windows Vista in all tests -- regardless of the versions used or the amount of memory running on the computer. In fact, XP proved to be roughly twice as fast as Vista in most of the tests."

HAH! I love it

Quote: "What's more, the tests showed that the resource-hungry Vista gobbles up most of the additional RAM added to a computer. By upgrading a notebook running Vista SP1 from 1 Gbyte to 2 Gbytes of memory, "we managed to achieve a 'whopping' 4% improvement in OfficeBench throughput," the researchers noted."

Really, this just re-confirms that I won't be buying Windows Vista, now or in the future. I'll just wait until they release their next OS in 2010. Now if only they could get DX10 to run on XP...

Corky
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Posted: 14th Dec 2007 03:04
Quote: "I read an article in Information Week recently that I thought you all might find interesting. The article says that a Florida-based software development company recently posted performance tests from the newly upgraded SP1 version of Vista, compared to performance tests from XP, and that XP is considerably faster in common tasks, like operating MS Word.

Quote: "Windows XP trounced Windows Vista in all tests -- regardless of the versions used or the amount of memory running on the computer. In fact, XP proved to be roughly twice as fast as Vista in most of the tests."
HAH! I love it

Quote: "What's more, the tests showed that the resource-hungry Vista gobbles up most of the additional RAM added to a computer. By upgrading a notebook running Vista SP1 from 1 Gbyte to 2 Gbytes of memory, "we managed to achieve a 'whopping' 4% improvement in OfficeBench throughput," the researchers noted."
Really, this just re-confirms that I won't be buying Windows Vista, now or in the future. I'll just wait until they release their next OS in 2010. Now if only they could get DX10 to run on XP...
"


Yeah, its going to be faster than Vista. Xp doesn't have all the features that vista has.

Keo C
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Posted: 14th Dec 2007 03:05 Edited at: 14th Dec 2007 03:06
I'll do my tests after Christmas. and maybe post it at MINet.


tha_rami
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Posted: 14th Dec 2007 05:08
Wow. Surprising stuff. I'm TOTALLY blown away by researchers that show a OS with all kind of graphic bells and extras runs slower than a stripped down version of it on the same computer of which we don't even get the full statistics. And even then, as the first comment so truely states: The same type of test has proven 98 faster than XP. Was anyone surprised by that?


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Antidote
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Posted: 14th Dec 2007 05:25
What's cool is SP3 for XP apparently adds some significant speed increases, where as vista sp1 adds very little.

Keo C
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Posted: 14th Dec 2007 05:37 Edited at: 14th Dec 2007 05:41
Quote: "What's cool is SP3 for XP apparently adds some significant speed increases"

I thought it just added CD keys and some bug fixes.


tha_rami
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Posted: 14th Dec 2007 06:59
Quote: "What's cool is SP3 for XP apparently adds some significant speed increases, where as vista sp1 adds very little."

Wow, honestly. SP3 for a 6-year old OS adds more speed increases than SP1 for a year old OS? Revolutionary! Totally revolutionary!


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Aaron Miller
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Posted: 14th Dec 2007 07:31
Holy crap. WHY must everyone post this crap? How many times do I have to say "It'll cause a flame war"? Because it will. Each thread that says ANYTHING about an OS ALWAYS ends in a flame war...

On a side note, I don't have my main computer on me and regret to inform you I am using my grandparent's Windows XP.


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tha_rami
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Posted: 14th Dec 2007 07:36 Edited at: 14th Dec 2007 07:36
XP?! OMG.


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bitJericho
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Posted: 14th Dec 2007 07:43
Quote: "What's more, the tests showed that the resource-hungry Vista gobbles up most of the additional RAM added to a computer. By upgrading a notebook running Vista SP1 from 1 Gbyte to 2 Gbytes of memory, "we managed to achieve a 'whopping' 4% improvement in OfficeBench throughput," the researchers noted."


What's an officebench benchmark have to do with the amount of ram that's in a computer?

From:

http://www.firingsquad.com/hardware/athlon1200/page5.asp

Quote: "OfficeBench is a benchmark we've recently implemented from CSA Research. Based on Word 2000, Excel 2000, and PowerPoint 2000, OfficeBench 1.2 runs through a series of scripted sequences in each application -- bolding text, saving files, printing, the list goes on. OfficeBench is designed to offer a more real-world "constant computing" environment than the tests from Ziff-Davis."


Looks to me like it's more a test of a cpu than RAM. Secondly, vista uses as much ram as you have to offer, and releases it to apps as needed to speed the other apps up.

Also the results could have easily been skewed if the testers didn't change vista's 'power saving' features to performance mode

Really, I haven't seen much decrease in performance in vista, but I have seen a whole lot more in usability.

That said, I'm using ubuntu now for everything but games and dbp


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Chris K
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Posted: 14th Dec 2007 11:03 Edited at: 14th Dec 2007 15:44
Get this - DOS IS FASTER THAN VISTA TOO!!!!

Whoa MS really mucked up didn't they, I mean all those years and it comes out slower?!!? Seriously how is this possible?!?!

Sony should make an OS they rule.

-= Out here in the fields, I fight for my meals =-
tha_rami
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Posted: 14th Dec 2007 12:00 Edited at: 14th Dec 2007 12:00
OMG! Chris is right! I just did a benchmark on a 2GB RAM 1,6GB Dual Core and a PC with DOS IS FASTER THAN A PC WITH XP or VISTA! And even worse, Wordperfect 2.20 loaded faster than MS Office 2007...


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CattleRustler
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Posted: 14th Dec 2007 13:46
and dos is 16 bit

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tha_rami
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Posted: 14th Dec 2007 14:06
Which is a totally irrelevant remark.


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Virtual X
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Posted: 14th Dec 2007 14:14
actually, 16 bit is a relevant remark, 16 bit should technically be slower on a 32 bit system not faster LOL
tha_rami
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Posted: 14th Dec 2007 14:15
You mean you expect MS-DOS to be slower than Windows on a 32-bit system?


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Digital Awakening
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Posted: 14th Dec 2007 14:15
We all know that using Office is the most resource requiring task we can do on a PC right?

Vista is meant to improve gaming performance (and look cool) and you need 2 (or was it 4?) GB of RAM and high settings to notice the difference.

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Virtual X
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Posted: 14th Dec 2007 14:17
I'm suggesting a 32 bit system will use 32 bits in one go, whereas if it's 16 bit it will use 32 bits in 2 chunks, so technically should be slower not faster.
Cash Curtis II
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Posted: 14th Dec 2007 14:21 Edited at: 14th Dec 2007 14:23
A 16 bit operating system is useless nowadays - in order to do anything modern you need 32 bit memory addressing. Thus, only 32+bit operating systems are valid for comparison.

Part of the problem for DOS was every single game had to have its own memory manager to use extended memory, and they weren't all good.

It makes sense to me that a visually enhanced operating system runs slower than a stripped down one. Here's the thing - the first thing I do when I get an OS is disable every single unecessary thing. I turned off all of the cutesy window effects in XP, I even have a plain black desktop. If you do the same in Vista, how does it perform? I couldn't care less about things like transparent and translucent windows, that won't increase my productivity. Better multithreading and resource handling will. I care only about the core, not the dressing.


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CattleRustler
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Posted: 14th Dec 2007 14:23
Quote: "actually, 16 bit is a relevant remark, 16 bit should technically be slower on a 32 bit system not faster LOL "



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tha_rami
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Posted: 14th Dec 2007 14:39
And still, MS-DOS is faster than XP. And that's just as logical as that XP is faster than Vista and Windows '98 faster than XP and so on and so on.

In the speed regard, it's a irrelevant comment. Technicalities are nice and stuff, but I promise you that every computer that I know will run MS-DOS faster than Windows. And seeing speed is the subject...


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Cash Curtis II
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Posted: 14th Dec 2007 14:46
The speed of DOS is irrelevant. I have no doubt at all that it can run circles around XP running a for...next loop. After all, the only thing that the computer is doing is executing that program. Windows on the other hand has all kinds of things going on in the background. The problem is you can't do anything useful in DOS any more - I couldn't work without multiple applications open.


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Virtual X
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Posted: 14th Dec 2007 14:47
if every OS gets slower--which is what you are suggesting by that comparison--why is the hardware getting faster? processors are getting faster and faster, you wouldn't say that a Pentium is faster than a Pentium 4?

so, evidently it's Micro-Cons, oh sorry, MicroSofts dodgy code again! LOL

they should stop hiring coders who can bearly crawl! lol

if MS-DOS is the fastest, why did they bother with anything else, just use DOS with a GUI!
tha_rami
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Posted: 14th Dec 2007 14:54
The point made is that every new OS will be slower than the previous OS.


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Jeff032
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Posted: 14th Dec 2007 15:13 Edited at: 14th Dec 2007 15:14
When you test XP and Vista on the SAME system, it's completely obvious that XP should outperform Vista. Whoever did that test wasted their time. And DX10 will probably never run on XP because it requires some of the new stuff that was added in Vista (WDDM).

Hmm...add more features and it gets slower...amazing...
maybe that's because it has to do more processing...

[offtopic]
Hmmm....more than twice as many Google results for "XP sucks" as there are for "Vista sucks"
[/offtopic]

It amazes me how stupid some of the people in this world are.

David R
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Posted: 14th Dec 2007 17:27
Quote: "
Yeah, its going to be faster than Vista. Xp doesn't have all the features that vista has."


That's the thing though; what are the features? I used Vista for a few months, and with all the things that annoyed me (namely performance, especially file copying etc.) I couldn't actually see any features that I was sacrificing my performance for. Barring the obvious (Aero etc.) what exactly are the 'features'?


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bitJericho
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Posted: 14th Dec 2007 17:38
Perhaps we should compare and run xp on an old p4 (think 1.7ghz) with 256mb ram or 512mb, back in the day when xp was released that would have been a midrange pc, now pop in a c2d with 2gb of ram for vista and compare the two


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tha_rami
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Posted: 14th Dec 2007 17:46
Jerico2day has the right idea.

UAC is a feature. Aero is pretty. Tab previews is nice. Much more, I don't want to go back to XP in any case.


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NeX the Fairly Fast Ferret
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Posted: 14th Dec 2007 19:26
The transition from XP to Vista is a lot like the transition from old cars into new ones. Safer, prettier and packed with useless features, I'd rather have the old one because it's faster, smaller and cheaper.


Since the other one was scaring you guys so much...
tha_rami
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Posted: 14th Dec 2007 19:34
You mean you can't afford it, right?


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bitJericho
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Posted: 14th Dec 2007 19:50
You nailed it!


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David R
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Posted: 14th Dec 2007 19:55 Edited at: 14th Dec 2007 19:57
Quote: "UAC is a feature. Aero is pretty. Tab previews is nice. Much more, I don't want to go back to XP in any case."


Feature (1) provided no obvious 'advantage'. Ok, extra security, but they did in the dumbest way possible (why didn't they make you, say enter your password, and all actions within a certain time-period are fine, instead of 'continue' to everything that needs admin rights?).

It's not even worth leaving active, so it definitely doesn't count as a feature.

(2) Yeah, it's a feature. But it's superficial. What does it actually do besides look cool? I mean, good looks are nice, and I really like pretty OSes and apps, but after 30 minutes of usage or so, they start to become secondary to the actual purpose/point of the app/OS.

And (3) is just part of Aero/UI stuff. I personally found it rather annoying when trying to select stuff near the task bar, so I turned it off.


The only feature that I found remotely useful (that I can remember) is the start menu search. And the implementation of that was fairly poor to be honest (sloooow). Anyone want to tell me what I was supposed to care about when using Vista?


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bitJericho
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Posted: 14th Dec 2007 19:57
Quote: "Feature (1) provided no obvious 'advantage'. Ok, extra security, but they did in the dumbest way possible (why didn't they make you, say enter your password, and all actions within a certain time-period are fine, instead of 'continue' to everything that needs admin rights?)."


Well, it actually can ask for your password.

http://blogs.msdn.com/uac/archive/2006/01/22/516066.aspx


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David R
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Posted: 14th Dec 2007 20:00 Edited at: 14th Dec 2007 20:01
Quote: "Well, it actually can ask for your password."


Yeah, I knew it could (and I believe it did ask me password at some point for something particularly significant) but it doesn't apply it for a certain time period though. Having to enter a password every time instead of a continue button would of been much much worse :/


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tha_rami
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Posted: 14th Dec 2007 20:02 Edited at: 14th Dec 2007 20:02
Quote: "
Feature (1) provided no obvious 'advantage'. Ok, extra security, but they did in the dumbest way possible (why didn't they make you, say enter your password, and all actions within a certain time-period are fine, instead of 'continue' to everything that needs admin rights?).

It's not even worth leaving active, so it definitely doesn't count as a feature."

You mean like, you don't have a little brother, a mother, a little sister and a father? The Vista PC is the only one that's staying clean of malware, and I'm not cleaning it up anymore. UAC is a gift from heaven.

Quote: "(2) Yeah, it's a feature. But it's superficial. What does it actually do besides look cool? I mean, good looks are nice, and I really like pretty OSes and apps, but after 30 minutes of usage or so, they start to become secondary to the actual purpose/point of the app/OS."

Disagreed. I think the looks and aesthetical feeling of an OS are a feature. You wouldn't work with an OS that looked like 3.11, even if it worked as fast or slightly faster than another OS.

Quote: "And (3) is just part of Aero/UI stuff. I personally found it rather annoying when trying to select stuff near the task bar, so I turned it off."

That's personal preference. You must've a high mouse sensitivity set there, cause honestly, I can aim good enough to click what I want.

Quote: "The only feature that I found remotely useful (that I can remember) is the start menu search. And the implementation of that was fairly poor to be honest (sloooow). Anyone want to tell me what I was supposed to care about when using Vista?"

No. You don't have to care about anything when using Vista. Just use some valid arguments instead of telling me a gift from heaven is not a real feature. It might not be for you - you're not the only user of the product.


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David R
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Posted: 14th Dec 2007 20:19 Edited at: 14th Dec 2007 20:20
Quote: "You mean like, you don't have a little brother, a mother, a little sister and a father? The Vista PC is the only one that's staying clean of malware, and I'm not cleaning it up anymore. UAC is a gift from heaven."

Sorry, our family PC uses this exotic piece of software known as "Anti-virus". I'm certain that you're not using that kind of stuff though: UAC is a 'gift from God' that nulls any other security mechanism out of existence.

Quote: "Disagreed. I think the looks and aesthetical feeling of an OS are a feature. You wouldn't work with an OS that looked like 3.11, even if it worked as fast or slightly faster than another OS."

I would actually. If the 'ugly' one worked better, and performed better than the pretty, but useful-feature-devoid one, then the ugly one for-the-win. Hey, guess what scenario this fits into?

Quote: "That's personal preference. You must've a high mouse sensitivity set there, cause honestly, I can aim good enough to click what I want."

Regardless of my opinion of it though, it's still a non-feature. It's a tagged on piece of Aero. Definitely not worth a mention on its own.

Quote: "Just use some valid arguments instead of telling me a gift from heaven is not a real feature. It might not be for you - you're not the only user of the product."


(I need to buy an irony alarm and strap to my head I think)

Firstly, where are your 'valid arguments'? What I've mentioned is my opinion of the product - and it's objective. I don't have a bias for or against it. Obviously, I prefer it less versus XP, as you know. But if it improves, I'll use it: I still have the CD. I wouldn't pay for something that I have pre-decided I will hate. I do like aspects of it, but not enough to justify using it

Since all of your 'arguments' are opinion also; the UAC 'God's gift' stuff in particular, I see no way in which either of our arguments are more or less valid than the other. The only way that could be justified, would be an argument without reasoning.

Lastly, consider that maybe, just maybe, the product wasn't just made for you, either? And that everyone else who uses it has to form their opinion of it. Just because I disagree with its implementation, and you like it, doesn't mean I'm the 'odd one out' - far from it in terms of apparent public opinion, in fact. Just because you've found something to like about it, doesn't mean everyone else will.


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Benjamin
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Posted: 14th Dec 2007 20:33
The way tha_rami has been posting in this thread (trying to void every comment about Vista) is almost like he's a Vista fanboy.

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tha_rami
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Posted: 14th Dec 2007 20:36 Edited at: 14th Dec 2007 20:38
Quote: "Sorry, our family PC uses this exotic piece of software known as "Anti-virus". I'm certain that you're not using that kind of stuff though: UAC is a 'gift from God' that nulls any other security mechanism out of existence."

You're assuming things and trying to base a personal attack on that. Bit weak. In any case: no anti-virus can live up to the stupidity of the user. Believe me, my security is up to date completely, from anti-malware, firewall to antivirus.

Quote: "I would actually. If the 'ugly' one worked better, and performed better than the pretty, but useful-feature-devoid one, then the ugly one for-the-win. Hey, guess what scenario this fits into?"

No idea, but clearly not the XP/Vista scenario. Vista has more features than XP in any case. If you don't want to work with Vista, don't. I prefer the middle: performance against extras and/or looks. I can't work with the old 98 themes anymore. They're not visually pleasing enough.

Quote: "Regardless of my opinion of it though, it's still a non-feature. It's a tagged on piece of Aero. Definitely not worth a mention on its own."

Heck yeah. You can nullify anything that way. Total nonsense. Aero can easily be without tab-previews and yet it's there.

Quote: "

Firstly, where are your 'valid arguments'? What I've mentioned is my opinion of the product - and it's objective. I don't have a bias for or against it. Obviously, I prefer it less versus XP, as you know. But if it improves, I'll use it: I still have the CD. I wouldn't pay for something that I have pre-decided I will hate. I do like aspects of it, but not enough to justify using it"

My valid arguments? Vista works better for me. Period.

Quote: "Since all of your 'arguments' are opinion also; the UAC 'God's gift' stuff in particular, I see no way in which either of our arguments are more or less valid than the other. The only way that could be justified, would be an argument without reasoning."

No, your invalid point was claiming something is NOT a feature while it clearly is. UAC is considered a feature. You can shout murder and fire whatever you want, but it remains a feature. The rest of your points, as stated, are personal preference. Be my guest, but don't talk nonsense. UAC IS a feature.

Quote: "Lastly, consider that maybe, just maybe, the product wasn't just made for you, either? And that everyone else who uses it has to form their opinion of it. Just because I disagree with its implementation, and you like it, doesn't mean I'm the 'odd one out' - far from it in terms of apparent public opinion, in fact. Just because you've found something to like about it, doesn't mean everyone else will."

Exactly, we're talking here. Apparently, you're starting to understand I don't care what you think as long as you don't go claiming absurd things like... UAC is not a feature. Or Aero has no useful things.

Besides that, honestly: I don't care what you use. To me, you're just an avatarless person on the internet and to be a bit harsh: not important enough to care about which OS you use.

Quote: "The way tha_rami has been posting in this thread (trying to void every comment about Vista) is almost like he's a Vista fanboy. "

I like Vista. I like XP too. BTW, I like Ubuntu too. Oh, and I use a Mac every now and then too. And my dad has an 98 PC. I personally remember XP as the best OS I've ever used. Vista is taking over at that moment. Damn, Benjamin - the only time you have something bad to say about me, you spell my name correctly .


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Benjamin
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Posted: 14th Dec 2007 20:41
Quote: "You're assuming things and trying to base a personal attack on that."

A personal attack? Where?

Chill out guys, just remember that we each have our own opinions on things and we should respect them. There's no point in arguing.

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Posted: 14th Dec 2007 20:47
!FLAMEWAR!!!!
Sorry.

Yes, I have no preference toward either OS.


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tha_rami
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Posted: 14th Dec 2007 21:55
Let's just stop this stuff. Like I said all the time: it's personal preference and as long as noone goes stating nonsense, there's no reason to argue.


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Lucifer
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Posted: 14th Dec 2007 22:07 Edited at: 14th Dec 2007 22:08
most vista bashings i've seen are basicly this:

x: Vista sux! LOLZ!
y: Why?
X: I read it on the intern3t



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Corky
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Posted: 14th Dec 2007 22:11
Theres your new features:

(formerly codenamed Longhorn) has many significant new features compared with previous Microsoft Windows versions, covering most aspects of the operating system.


Shell & User interface

Windows Aero
Windows Vista uses the Windows Aero graphical user interface.
Windows Vista uses the Windows Aero graphical user interface.

Main article: Windows Aero

Premium editions of Windows Vista include a redesigned user interface and visual style, named Windows Aero (Authentic, Energetic, Reflective and Open). Aero is intended to be cleaner and more aesthetically pleasing than previous Windows versions, including glass-like transparencies, window animations and eye candy. Windows Aero also features a new default font (Segoe UI) with a slightly larger size, a streamlined style for wizards, and a change in the tone and phrasing of most of the dialogs and control panels.

In addition to the Windows Aero visual style, Windows Vista includes a "Windows Vista Basic" theme which does not use desktop composition, and is geared towards lower-end machines that are not able to use the Desktop Window Manager, and the "Windows Classic" and "Windows Standard" themes which are similar to the classic themes in Windows 2000 and Windows XP. Windows Aero is not available in Windows Vista Home Basic and Starter editions, although the Desktop Window Manager is included in Windows Vista Home Basic.

Windows Explorer

Main article: Windows Explorer

Layout and visualization
A typical Windows Explorer window showing the Navigation Pane to the left, the Properties Pane at the bottom.
A typical Windows Explorer window showing the Navigation Pane to the left, the Properties Pane at the bottom.

Windows Explorer's task pane has been removed, integrating the relevant task options into the toolbar. A Favorites pane on the left contains commonly accessed folders and prepopulated Search Folders. Seven different views are available to view files and folders, namely, List, Details, Small icons, Medium icons, Large icons, Extra large icons or Tiles. File and folder actions such as Cut, Copy, Paste, Undo, Redo, Delete, Rename and Properties are built into a dropdown menu which appears when the Organize button is clicked. It is also possible to change the layout of the Explorer window by using the Organize button. Users can select whether to display Classic Menus, a Search Pane, a Preview Pane, a Reading Pane, and/or the Navigation Pane. Document Properties are available from the common 'Open' and 'Save' dialog boxes, so it is easier to add metadata (such as author or subject) to a document. The metadata can be viewed and edited in the Properties Pane that shows up at the bottom of an Explorer window. The Navigation Pane contains a list of most common folders (the Favorites) for quick navigation. It can also show the folder layout of the entire hard drive or a subset of it. It can contain both real folders as well as virtual ones. By default it contains a links to folders such as Documents and the publicly shared folder, as well as virtual folders that search and present the saved virtual folders and that lists the recently changed documents. The Preview Pane can be used to preview the contents of a document, including viewing pictures in a size larger than the thumbnails shown in the folder listing, and sampling contents of a media file, without opening any additional program. Explorer can show a preview for any image format if the necessary codec authored using the Windows Imaging Component installed. Also, if an application installs proper handlers for the preview pane (like Office 2007 does), then the documents can be edited in the preview pane itself.[1]

Windows Explorer also contains modifications in the visualization of files on a computer. A new addition to Windows Explorer is the Details pane, which displays metadata and information relating to the currently selected file or folder. The Details pane will also display a graphical thumbnail of the file (known as live icon). Furthermore, different imagery is overlayed on thumbnails to give more information about the file, such as a picture frame around the thumbnail of an image file, or a filmstrip on a video file. Thumbnails can be zoomed on. The preview panel allows you to see thumbnails of all sorts of files and view the contents of documents, similar to the way you can preview email messages in Outlook, without opening the files.

The address bar has been modified to present a breadcrumbs view, which shows the full path to the current location. Clicking any location in the path hierarchy takes the user to that level, instead of repeatedly pressing the Back button. This is roughly analogous to what is possible today by pressing the small down-arrow next to "Back" and selecting any folder from a list of previously accessed folders. It is also possible to navigate to any subfolder of the current folder using the arrow to the right of the last item, or to click in the space to the right of this to copy or edit the path manually. As with many other Microsoft-made Windows Vista applications, the menu bar is hidden by default. Pressing the Alt key makes the menu bar appear. Free and used space on all drives is shown in horizontal indicator bars. Check boxes allow the selection of multiple files.

Icons

Icons in Windows Vista are visually more realistic than illustrative. Icons are scalable in size up to 256 x 256 (512 KB). Required icon sizes are 16 x 16, 32 x 32, and 256 x 256. Optional sizes are 24 x 24, 48 x 48, 64 x 64, 96 x 96, and 128 x 128. Document icons show the actual document contents and several media types are distinguished by icon overlays (video, audio, photos). The icons can be zoomed in and out using a gradual slider or by holding down the Ctrl key and using the mouse scroll wheel. To optimize and reduce the size of large icons, icons may be stored as compressed PNGs. To maintain backward compatibility with earlier versions of Windows, only larger sized icons can use lossless PNG compression.

Organizing & metadata

Windows Explorer includes significant changes from previous versions of Windows in terms of organization, navigation, filtering, sorting, grouping and stacking. Combined with integrated desktop searching, Explorer allows users to find and organize their files in new ways, such as "Stacks". The "Stacks" view groups files according to the criterion specified by the user. Stacks can be clicked to filter the files shown in Windows Explorer. Windows Explorer also sorts files on-the-fly automatically as they are renamed or pasted.

The Details pane also allows for the change of some textual metadata such as 'Author' and 'Title' in files that support them within Windows Explorer. A new type of metadata called tags allows users to add descriptive terms to documents for easier categorization and retrieval. Some files support open metadata, allowing users to define new types of metadata for their files. Out-of-the-box, Windows Vista supports Microsoft Office documents and most audio and video files. Metadata support for other file types can however be added by writing shell extensions. Unlike previous versions of Windows, all metadata is stored inside the file, so that it will always travel with the file. However, initially, users will be able to add metadata to only a few file types.

File operations

In Windows Vista, when moving or copying files, Windows Explorer displays the full source and destination path, size and number of items and the transfer speed in megabytes per second (MB/s). If a conflict or error is encountered, it does not terminate the copy or move operation. Rather, the file is skipped and the rest of the files processed. At the end of the operation, the errors are presented to the user with resolution options (if available). If two files have the same name, an option is available to rename the file; in previous versions of Windows, the only options were to either replace the destination file or cancel the process. The user can also choose to apply the same action to the further conflicts, if any.

When renaming a file (when extensions are being displayed), Explorer only highlights the filename without selecting the extension.

In case a file is in use or "locked" by another application, Windows Explorer informs users to close the application and retry the file operation. Also, a new interface IFileIsInUse is introduced into the API which developers can use to let other applications switch to the main window of the application that has the file open or simply close the file from the "File In Use" dialog. If the running application exposes these operations by means of the IFileInUse interface, Windows Explorer, upon encountering a locked file, allows the user to close the file or switch to the application from the dialog box itself.

Default Programs

A common issue in previous Windows versions was that competing applications doing common tasks each tried to associate themselves as the default for a certain file type using their own custom user interface. The default application information for a particular file type was stored in the registry on a per-machine basis, resulting in applications changing another user's default program when one user's defaults were changed and each application querying several different registry values when launched. In Windows Vista onwards, file type associations and protocol handlers can be set on a per-user basis using the new Default Programs API, meaning default programs for file types and tasks can be different for each individual user. There is an API for calling a common user interface so applications no longer need to maintain their own file association UI. The Default Programs API gives applications a programmatic way to check for and discover other default applications, restore a single or all registered defaults, query for the owner of a specific default file association/protocol, launch the Default Programs UI for a specific application or clear all per user associations. Applications only need to registered at install time to be part of Default Programs.

Windows Flip and Flip 3D
Windows Flip 3D
Windows Flip 3D
Arabic
Arabic
French
French

For all Vista Premium Ready PCs, when using Alt+Tab to switch between open windows, a preview of each open window appears instead of just the program icon. In addition, Windows Flip 3D enables users to flip through a cascading stack of their open windows using the mouse scroll wheel. Windows can be stacked and rotated in 3D to provide views of all of them simultaneously. (The keyboard shortcuts are Win+Tab, which makes Flip 3D disappear after releasing, Ctrl+Win+Tab, which keeps Flip 3D visible after releasing, and Win+Shift+Tab to flip through open windows backward).[4] The window buttons on the taskbar show a thumbnail image of the window, when the mouse hovers over the button.

[edit] Other shell improvements

* It is now possible to install and select non-English languages on a per-user basis which transforms the entire shell user interface and applications into Arabic, French, German, Japanese or Spanish from the next login.

* JPEG files can be natively set as the desktop wallpaper without using Active Desktop (which is no longer supported).[5] Also, the aspect ratio of images is maintained properly while applying them as the desktop wallpaper.

* A new feature known as Previous Versions can revert the contents of any file to an arbitrary point in the past from the file's Properties. The Previous Versions feature utilizes Shadow Copy, a storage backup technology introduced in Windows Server 2003.

[edit] Search

See also: Windows Search

Windows Vista features system-wide integrated search, called Instant Search (also known as Windows Search).[6] Instant Search is designed to run significantly faster and offers more customized search capabilities. Search boxes have been added throughout the Explorer user interface, to the Start menu, Open/Save dialog boxes, and several of the applications included with Windows Vista. By default, Instant Search indexes only a small number of folders such as the start menu, the names of files opened, the Documents folder, and the user's e-mail. Beyond searching for files, search works with Help, Control Panel, Networking, and more. In Control Panel, for example, typing "firewall" will instantly return all applets that have to do with the system firewall.[7]
The Search Explorer advanced search pane
The Search Explorer advanced search pane

The search engine uses indexing to allow for a quick display of results for a given search. Advanced options allow the user to choose the file type, how it should be indexed, the properties only, or the properties and the file contents. The Start menu search also doubles as the Run command from previous versions of Windows; simply typing any command will execute it. The indexed search platform is based on Microsoft's Windows Desktop Search 3.0, allowing third-party applications (e.g. Microsoft Outlook 2007) to use the indexing platform to store metadata and perform searches on Windows Vista or Windows XP (with the Windows Desktop Search redistributable installed). This is in contrast to the search engine of Windows XP, which takes some time to display results, and only after the user has finished typing the search string. The Windows Vista search allows users to add multiple filters to continually refine search results (Such as "File contains the word 'example'"). It is also possible to search across RSS and Atom feeds, straight from Windows Explorer. Windows search uses IFilters that are used by Windows Desktop Search as well. The IFilter interface can be implemented by software makers so that files created by their applications can be better integrated with search and indexing programs.

Searching can also be done from the box at the bottom of the start menu, so it possible to start a program from here by typing its name, for example "Calc" to start the calculator, "Word" to start Microsoft Word, "Mail" to open Windows Mail, a web address to start the default browser at a particular site, the default search engine, or even a folder name, filename or network share name.

There is also the ability to save searches as a Search Folder where opening the folder will execute a specific search automatically and display the results as a normal folder. A search folder is just an XML file which stores the search query, including the search operators as well. When these files are accessed, the search is run with the saved query string and the results presented as a virtual folder. Windows Vista also supports query composition, where a saved search (called a scope) can be nested within the query string of another search.[8] These virtual folders are also distributable via RSS.

Windows Vista also features an enhanced file content search for non-indexed locations, whereby the files being scanned are processed by the same IFilters that would be used for indexing, therefore offering more consistent results between indexed and non-indexed searches as well as the ability for third-parties to add support for additional file formats to have their content searched.

[edit] Windows Sidebar
Windows Gadgets
Windows Gadgets

Main article: Windows Sidebar

Windows Sidebar is a new panel which can be placed on either the left or the right-hand side of the screen where a user can place Desktop Gadgets, which are small applets designed for a specialized purpose (such as displaying the weather or sports scores). The gadgets can also be placed on other parts of the desktop, if desired, by dragging. By default, Windows Vista ships with thirteen gadgets: Calculator, Clock, CPU Meter, Currency Conversion, Feed Viewer, Feed Watcher, Notes, Number Puzzle, Picture Puzzle, Recycle Bin, Slide Show, Stocks, and an egg timer. Additional gadgets are published at Microsoft's web site, which offers both Microsoft-created and user-submitted gadgets in a gallery.

Gadgets are written using a combination of DHTML for visual layout, JScript and VBScript for functional code, and an XML file for defining the gadget's metadata (author name, description, etc.) The gadget is then distributed as a ZIP file with a .gadget extension. Displaying the gadget using DHTML allows the same gadget to be used on Microsoft's Live.com and Windows Live Spaces sites. Alternatively, on Windows Vista, the gadget can detect that WPF is available and take advantage of its graphical abilities to display in a different way from the web.

[edit] New and upgraded applications
Windows Calendar
Windows Calendar
Paint
Paint

* Windows Mail replaces Outlook Express, the email client in previous Windows versions. It has the Phishing Filter like IE7 and a Bayesian junk mail filtering, which is updated monthly via Windows Update. Also, e-mail messages are now stored as individual files rather than in a binary database to reduce frequent corruption and make messages searchable in real-time. Backing up and restoring account setup information, configuration and mail store is now made easier. It does however omit some features of Outlook Express , such as a "Block sender" for Usenet access. Windows Mail is itself being replaced with Windows Live Mail.
* Windows Contacts, a new unified contact and personal information management application, replaces Windows Address Book (WAB). It is based on a new XML based propriety file format where each contact appears as an individual .contact file, and features extensibility APIs for integration with other applications. It can store custom information related to contacts, including display pictures. The legacy *.wab format and the open standard *.vcf (vCard) and *.csv (Comma separated values) file formats are also supported.
* Windows Calendar is the new calendar application that is included in Windows Vista. It supports the popular iCalendar format as well as sharing, subscribing and publishing of calendars on WebDAV-enabled web servers and network shares.
* Windows Fax and Scan is an integrated faxing and scanning application. With this users can send and receive faxes, fax or email scanned documents and forward faxes as email attachments from the computer. It replaces (or enhances) the 'Fax Services' component which was available as an optional component in Windows XP. It is available by default in the Ultimate edition and is also available in the Business and Enterprise editions. By connecting a scanner and a fax-capable modem to the computer, users can preview documents before scanning them and can choose to directly fax or email the scanned the documents. The user interface resembles that of 'Windows Mail' with preview pane, tree views etc.
* Windows Meeting Space, the replacement for NetMeeting, is a peer-to-peer (p2p) collaboration application. Users can share applications (or their entire desktop) with other users on the local network, or over the Internet. Windows Meeting Space allows sharing of the desktop with other co-workers, distribution and collaborative editing of documents, and passing notes to other participants. Windows Meeting Space automatically finds other users using People Near Me, a technology that uses WS-Discovery to see other users on a local network.
* Paint has new features such as a crop function and the undo limit has been raised from 3 to 10.
* WordPad now supports the Text Services Framework, using which Windows Speech Recognition is implemented. Therefore, it is possible to dictate text in WordPad, and similar other applications which support RichEdit.
* Sound Recorder has been rewritten and now supports recording clips of any length and saving them as WMA. However, saving to WAV format is not supported except in the N editions of Windows Vista.

Snipping Tool
Snipping Tool

* Snipping Tool, first introduced in Experience Pack for Windows XP Tablet PC Edition 2005, is a screen-capture tool that allows for taking screen shots (called snips) of windows, rectangular areas, or free-form areas. Snips can then be annotated, saved (as an image file or HTML page), or e-mailed.
* The Magnifier accessibility tool uses WPF, which in turn uses vector images to render the content. As a result, the rendered magnified image is sharp and not pixelated.[9] However, this is useful only for WPF applications. Non-WPF applications are still magnified the traditional way.

Windows Photo Gallery
Windows Photo Gallery

* Windows Photo Gallery, a photo and video library management application. It can import from digital cameras, tag and rate individual pictures including custom metadata. It also allows basic editing of images, such as adjusting color and exposure, resizing, cropping, red-eye reduction and printing. Slideshows, with pan, fade and other effects, can also be created, and burnt to DVD. It allows custom metadata to be added to images and videos, and enables searching by the attributes. It also supports RAW images natively and can open and organize any image format for which image codecs are installed in the Windows Imaging Component. Images, and videos too, may be viewed in the Windows Photo Gallery Viewer with options to zoom, pan and losslessly rotate images; pause or play videos; and bring up the Info pane to view and edit metadata about a photo or a video. ICC V4 color profiles embedded in images are also supported. The Photo Print Wizard has been improved to offer a lot of customizability.
* Windows Movie Maker supports editing and outputting HD video, as well as burning the output movie on a CD. The ability to or burn to a DVD requires the Windows DVD Maker add-on (Home Premium & Ultimate only). DVR-MS videos can now be edited with Windows Movie Maker. Some new effects and transitions have been added and the transitions are now smoother. All Windows Vista Movie Maker versions require pixel shader hardware support.
* Windows DVD Maker, a DVD creation application. Applications can also pass an XML file to DVD maker for authoring and burning.
* Games: Minesweeper, Solitaire, Hearts, FreeCell and Spider Solitaire have been updated and rewritten to take advantage of Windows Vista's new graphics capabilities. Also included are new games, namely, Purble Place, Chess Titans and Mahjong Titans. InkBall, a game previously available only with Windows XP Tablet PC Edition, has been included and can also be played using a mouse. Pinball has been dropped. As of the consumer launch of 30th January 2007, users of the Ultimate edition of Windows Vista can also download Texas Hold 'Em Poker as an Ultimate Extra.

[edit] Windows Internet Explorer 7
Windows Internet Explorer 7
Windows Internet Explorer 7

Main articles: Internet Explorer and Internet Explorer 7

Windows Vista includes the latest version of Internet Explorer, which adds support for tabbed browsing, Atom, RSS, internationalized domain names, a search box, a phishing filter, an anti-spoofing URL engine, fine-grained control over ActiveX add-ons, thumbnails of all open tabs in a single window (called Quick Tabs), page zoom, and tab groups. Tab groups make it possible to open a folder of Favorites in tabs with a single click. Importing bookmarks and cookies from other web browsers is also supported. Additionally, there is now proper support for PNG images with transparency as well as improvements and fixes to CSS and HTML rendering. The Windows RSS Platform offers native RSS support, with developer APIs.

On Windows Vista, Internet Explorer operates in a special "Protected Mode", which runs the browser in a security sandbox that has no access to the rest of the operating system or file system, except the Temporary Internet Files folder. This feature aims to mitigate problems whereby newly-discovered flaws in the browser (or in ActiveX controls hosted inside it) allowed hackers to subversively install software on the user's computer (typically spyware).[10][11]

Internet Explorer 7 additionally features an update to the WinInet API. The new version has better support for IPv6, and handles hexadecimal literals in the IPv6 address. It also includes better support for Gzip and deflate compression, so that communication with a web server can be compressed and thus will require less data to be transferred.[12][13] Internet Explorer Protected Mode support in WinInet is exclusive to Windows Vista.

[edit] Windows Media Player 11
Windows Media Player 11
Windows Media Player 11

Main article: Windows Media Player

Windows Media Player 11, which is also available on Windows XP, features a fully revamped interface. Windows Media Player 11 in Windows Vista Home Premium and Ultimate Editions natively supports playback of HD DVD. Specifically, Windows Vista supports the MMC-5 commands, the driver commands for the AACS content protection scheme, as well as the UDF file system, although UDF is currently a part of the BD-R file system and not HD DVD. Windows Vista Home Premium and Ultimate Editions also natively include the VC-1 and the MPEG-2 video decoders, as well as the Dolby Digital (AC-3) 5.1 audio decoder. H.264 video and other multichannel surround sound audio standards still require third party decoders.[14][15] Blu-ray Disc playback also requires third-party components to be installed. The Media Library is now presented without the category trees which were prominent in the earlier versions. Rather, on selecting the category in the left pane, the contents appear on the right, in a graphical manner with thumbnails — a stark departure from textual presentation of information. Search has been upgraded to be much faster.

Other features of Windows Media Player 11 include:

* Stacking - Stacking allows graphical viewing of how many albums exist in a specific category of music. The pile appears larger as the category contains more albums.
* Media Sharing - which allows one to share their Media library and make it accessible to other PCs running Windows Vista, Xbox 360, or networked Media Receivers.
* Word Wheel - Searches and displays results as characters are being entered, without waiting for Enter key to be hit. Results are refined based on further characters that are typed.
* CD Burning - CD burning now shows a graphical bar showing how much space will be used on the disc.
* URGE - The new music store from Microsoft and MTV networks is integrated with the player. As of October 28, 2007, the URGE service was discontinued when it merged with Rhapsody; the link in WMP11 remains but is no longer functional. In order to use Rhapsody, a separate download is required.
* Global Status - Global status shows a broad overview of what the player is doing. The information presented include status information regarding buffering, ripping, burning and synchronization.
* RSS feed support through the integrated feed store that comes with Internet Explorer 7.

Windows Media Player 11 for Windows Vista is a superset of features of what is in the version for previous Windows versions.[16]

[edit] Windows Media Center
Windows Media Center
Windows Media Center

Main article: Windows Media Center

Media Center in Windows Vista, available in the Home Premium and Ultimate editions, has been upgraded significantly, including a considerable overhaul of the user interface. Each button in the main menu, which contains sections such as "Music", "Videos", and "TV", gets encased in a box when selected, and for each selection, a submenu comes up, extending horizontally. When any of the options is selected, the entries for each are presented in a grid-like structure, with each item being identified by album art, if its an audio file, or a thumbnail image if it is a picture, a video or a TV recording, and other related options, such as different views for the music collection if "Music" is selected, extend horizontally along the top of the grid. Similarly, other items are identified by suggestive artwork. The grid displaying the items is also extended horizontally, and the selected item is enlarged compared to the rest. Other features of Windows Media Center include:

* Support for two dual-tuner cards
* Native DVD/MPEG-2 support
* Addition of Movies and DVD button which lists all the movies on the hard drive and DVD.
* Tasks button that provides access to jobs such as setting up and configuring a media center extender device.
* Any video playing is overlaid on the background of the user interface, if the UI is navigated while the video is still playing.
* Support for high-definition (HD) content, and CableCARD support.

[edit] Internet Information Services 7
IIS 7's redesigned management console
IIS 7's redesigned management console

Main article: Internet Information Services

Windows Vista includes Internet Information Services (IIS) version 7, which has been refactored into a modular architecture, with integrated .NET extensibility. Instead of a monolithic server which features all services, IIS 7 has a core web server engine, and modules offering specific functionality can be added to the engine to enable its features. Writing extensions to IIS 7 using ISAPI has been deprecated in favor of the module API. Much of IIS's own functionality is built on this API, and as such, developers will have much more control over a request process than was possible in prior versions.

A significant change from previous versions of IIS is that all web server configuration information is stored solely in XML configuration files, instead of in the metabase. The server has a global configuration file that provides defaults, and each virtual web's document root (and any subdirectory thereof) may contain a web.config containing settings that augment or override the defaults. Changes to these files take effect immediately. This marks a significant departure from previous versions whereby web interfaces, or machine administrator access, was required to change simple settings such as default document, active modules, and security/authentication.

IIS 7 also features a completely rewritten administration interface that takes advantage of modern MMC features such as task panes and asynchronous operation. Configuration of ASP.NET is more fully integrated into the administrative interface.

Previous versions of IIS included with Windows XP had hard limits on concurrent connections and defined web servers; IIS 7.0 on Windows Vista will not limit the number of connections allowed but will limit workloads based on the active concurrent requests to 10.

[edit] Security and safety

Main article: Security and safety features new to Windows Vista

Beginning in early 2002 with Microsoft's announcement of their Trustworthy Computing initiative, a great deal of work has gone into making Windows Vista a more secure operating system than its predecessors. Internally, Microsoft adopted a "Secure Development Lifecycle"[17] with the underlying ethos of, "Secure by design, secure by default, secure in deployment". New code for Windows Vista was developed with the SDL methodology, and all existing code was reviewed and refactored to improve security.

Some of the most significant and most discussed security features included with Windows Vista include User Account Control, Kernel Patch Protection, BitLocker Drive Encryption, Mandatory Integrity Control, Digital Rights Management, TCP/IP stack security improvements, Address Space Layout Randomization and the EFS and cryptography improvements. Additionally, Windows Vista includes a range of parental controls, which give owners of a computer a set of tools to limit what other accounts on a computer can do, and an improved Windows Firewall which supports both inbound and outbound packet filtering, IPv6 connection filtering and more detailed configurable rules and policies.

[edit] Management and administration

Main article: Management features new to Windows Vista

Windows Vista contains a range of new technologies and features that are intended to help network administrators and power users better manage their systems. Notable changes include a complete replacement of the "Windows Setup" process based on Windows Preinstallation Environment (WinPE), completely rewritten image-based deployment mechanisms, a significantly improved Task Scheduler, a revamped eventing infrastructure, GUI recovery tools, support for per-application Remote Desktop sessions, new diagnostic, health monitoring and system administration tools, and a range of new Group Policy settings covering many of the new features.

[edit] Graphics

[edit] Desktop Window Manager

Main article: Desktop Window Manager

The Desktop Window Manager is the new windowing system which handles the drawing of all content to the screen. Instead of windows drawing directly to the video card's memory buffers, contents are instead rendered to back-buffers (technically Direct3D surfaces), which are then arranged in the appropriate Z-order, then displayed to the user. This drawing method uses significantly more video memory than the traditional window-drawing method used in previous versions of Windows, which only required enough memory to contain the composite of all currently visible windows at any given time. With the entire contents of windows being stored in video memory, a user can move windows around the screen smoothly, without having "tearing" artifacts be visible while the operating system asks applications to redraw the newly visible parts of their windows. Other features new to Windows Vista such as live thumbnail window previews and Flip 3D are implemented through the DWM.

Users need to have a DirectX 9 capable video card to be able to use the Desktop Window Manager. Machines that can't use the DWM fall back to a "Basic" theme, and use screen drawing methods similar to Windows XP.

The Desktop Window Manager (DWM) is included in all editions of Windows Vista except the Starter edition.

[edit] DirectX

Main article: Direct3D

Windows Vista includes a new version of Direct3D, called Direct3D 10. It adds scheduling and memory virtualization capabilities to the graphics subsystem and foregoes the current DirectX practice of using "capability bits" to indicate which features are active on the current hardware. Instead, Direct3D 10 defines a minimum standard of hardware capabilities which must be supported for a display system to be "Direct3D 10 compatible". Microsoft's goal is to create an environment for developers and designers where they can be assured that the input they provide will be rendered in exactly the same fashion on all supported graphics cards. This has been a recurring problem with the DirectX 9 model, where different video cards have produced different results, thus requiring fixes keyed to specific cards to be produced by developers.

According to Microsoft, Direct3D 10 will be able to display some graphics up to 8 times faster than DirectX 9.0c because of the new improved Windows Display Driver Model. In addition, Direct3D 10 incorporates Microsoft's High Level Shader Language 4.0. However, Direct3D 10 is not backward compatible like prior versions of DirectX. The same game will not be compatible with both Direct3D 10 and Direct3D 9 or below. Games would need to be developed for both APIs, one version for Direct3D 9 and below if targeting Windows versions prior to Windows Vista and another version using Direct3D 10 if targeting only Windows Vista. Windows Vista does, however, contain a backward compatible Direct3D 9 implementation.

The Direct3D 10 API introduces unified vertex and pixel shaders. In addition, it also supports Geometry Shaders, which operate on entire geometric primitives (points, lines, and triangles), and can allow calculations based on adjacent primitives as well. The output of the geometry shader can be passed directly onwards to the rasterizer for interpolation and pixel shading, or written to a vertex buffer (known as 'stream out') to be fed back into the beginning of the pipeline.

D3D10 functionality requires WDDM (Windows Display Driver Model) and new graphics hardware. The graphics hardware will be pre-emptively multithreaded, to allow multiple threads to use the GPU in turns. It will also provide paging of the graphics memory.

The version of Direct3D 9 available in Windows Vista is called Direct3D 9Ex. This modified API also uses the WDDM and allows Direct3D 9 applications to access some of the features available in Windows Vista such as cross-process shared surfaces, managed graphics memory, prioritization of resources, text anti-aliasing, advanced gamma functions, and device removal management.

Deprecation of other DirectX APIs:

In Windows Vista, only Direct3D features an overhaul. The DirectX SDK mentions that most of the other APIs have been deprecated. DirectInput and DirectPlay have been deprecated. DirectSound lacks hardware abstraction and is emulated in software. Only DirectMusic has been included intact.

[edit] Imaging

Main articles: Windows Imaging Component and HD Photo

Windows Imaging Component (WIC) is a new extensible imaging framework that allows applications supporting the framework to automatically get support of installed codecs for graphics file formats. Windows Presentation Foundation applications also automatically support the installed image codecs. Third party developers can write their own image codecs for their specific image file formats. By default, Windows Vista ships with the JPEG, TIFF, GIF, PNG, BMP and HD Photo codecs. Codecs for RAW image formats used generally by high-end digital cameras are also supported in this manner. Windows Explorer, Windows Photo Gallery and Windows Photo Gallery Viewer are based on this new framework and can thus view and export images in any format for which the necessary codecs are installed.

HD Photo (previously known as Windows Media Photo)[18] is a photographic still image file format, that is introduced with Windows Vista. It supports features such as high dynamic range imaging, lossy as well as lossless compression, up to 32-bpp fixed or floating point representation, transparency, RGB, CMYK and n-channel color spaces, Radiance RGBE, embedded ICC color profiles, multiple images per file and support for Exif and XMP metadata formats. It is the preferred image format for XPS documents.

[edit] Color management

Main article: Windows Color System

Windows Vista features Windows Color System (WCS),[19] a platform for color management. Its goal is to obtain color consistency across various software and hardware, including cameras, monitors, printers and scanners. Different devices interpret the same colors differently, according to their software and hardware configurations. As a result, they must be properly calibrated to reproduce colors consistently across different devices. WCS aims to make this process of color calibration automatic and transparent, as an evolution of ICC Color Profiles.

Windows Color System is based on a completely new Color Infrastructure and Translation Engine (CITE). It is backed up by a new color processing pipeline that supports bit-depths more than 32 bits per pixel, multiple color channels (more than 3), alternative color spaces and high dynamic range coloring, using a technology named Kyuanos[20] developed by Canon. The color processing pipeline allows device developers to add their own gamut mapping algorithm into the pipeline to customize the color response of the device. The new pipeline also uses floating point calculations to minimize round-off losses, which are inherent in integer processing. Once the color pipeline finishes processing the colors, the CITE engine applies a color transform according to a color profile, specific to a device to ensure the output color matches to what is expected.

WCS features explicit support for LCD as well as CRT monitors, projectors, printers, and other imaging devices and provides customized support for each. WCS uses color profiles according to the CIE Color Appearance Model recommendation (CIECAM02), defined using XML, to define how the color representation actually translates to a visible color. ICC V4 color profiles are also supported. Windows Photo Gallery and Photo Viewer, Windows Imaging Component, the HD Photo format, XPS print path and XPS documents all support color management.

[edit] Mobile computing

Some significant changes have been made to Windows Vista for mobile computing.

[edit] Power management

In Windows Vista, a Sleep power state replaces Standby mode and is active by default. When chosen, this new "Sleep" mode saves information from the computer's memory to the hibernation file on disk, but instead of turning off the computer, it simultaneously enters Standby mode. After the specified amount of time, it shuts down (hibernates). If power is lost during Standby mode, the system resumes from the existing hibernate image on disk. Sleep mode, thus, offers the benefits of fast suspend and resume when in Standby mode and relatively faster resuming and reliability when resuming from hibernation instead of a complete reboot, in case of power loss.

Also, in earlier Windows versions, drivers sometimes prevented Windows from entering or reliably resuming from a power-saving state. This problem has been solved in Windows Vista. Applications can disable sleep idle timers when needed such as when burning discs or recording media. Away mode, which is not a power plan by itself but a feature, automatically turns off displays, video rendering and sound but keeps the computer working when the user is away from the computer. Optionally, it can also switch to sleep mode. Advanced power settings can be configured using the Control Panel. Power settings are also configurable through Group Policy.

The battery icon in the notification area has been improved to let the user more easily select a "Power plan". "Presentation Settings", through the Transient Multimon Manager (TMM), allow saving of display preferences when an external display such as a projector or external monitor is connected. The setting can be restored when the same device is re-connected later. Presentation settings are available only on mobile computers.

[edit] Other mobility enhancements
Screenshot of the new Windows Mobility Center control panel.
Screenshot of the new Windows Mobility Center control panel.

* Windows Mobility Center is a new control panel available only on mobile computers that centralizes relevant information and configuration. It is extensible so that hardware manufacturers can add further capabilities to control other features specific to their hardware.
* Windows Mobile Device Center centralizes management of external mobile devices. It includes a basic RNDIS driver to make simple connections to mobile devices. For complete functionality including synchronization of tasks, calendar data, contacts, email etc. with Microsoft Office Outlook, a driver needs to be downloaded. [21] Synchronization with Windows Mail, Windows Calendar or Windows Contacts is not supported. Whenever a Windows Mobile device is connected, the Mobile Device Center pane pops up giving options to manage media and other files on the device, as well as control their settings.
* A new Windows Portable Devices API has been introduced to communicate with attached media and all portable devices such as mobile phones, portable media players, PDAs etc.
* Sync Center is a centralized location which provides an organized summary view of any sync partnership users have created for synchronizing data and files, such as mobile devices, network syncing (offline files), portable media devices and so on. While the earlier promised ability to automatically synchronize files among computers using peer-to-peer technology is not included,[22] a powertoy, SyncToy, is available that supports synchronizing local and network files.[23]
* Windows SideShow is a new technology that lets Windows Vista drive a small external display that is built into the outside of a mobile PC's lid. The display can be updated with a number of different kinds of information, such as contacts, maps, calendar, and email. This can then be consulted while the mobile PC is otherwise powered down.[24]
* All the features from Windows XP Tablet PC Edition have been included. Intrinsic support for handwriting and ink, via the Ink Analysis API.[25] A new control, the InkCanvas is made available by the API to add ink support to applications. Ink support can not only recognize handwriting and formatting, but also hand-drawn shapes are converted to vector-graphics, rendered as the shape that was intended to be drawn. Support for touchscreens is also included.

Taken Straight off of Wikipedia

Insert Name Here
17
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Location: Worcester, England
Posted: 14th Dec 2007 22:12
Surely you mean:
x: Vista sux! LOLZ!
p: Why?
X: I read it on the intern3t


Sudoku arts, the rabi and Nancy DrewG
tha_rami
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Posted: 14th Dec 2007 22:17
Lol @ Corky. Exactly.


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Matt Rock
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Location: Binghamton NY USA
Posted: 14th Dec 2007 22:21
My problem with Vista is that Microsoft doesn't seem to care how much resources their OS gobbles up. Resource usage seems to be the very last priority on the list, with a pretty UI being at the very top. For me, the list should go security, resources, and UI should be an afterthought. If people can't navigate an OS, they should buy a book or something . Sure, several years from now your typical low- to mid- range PC will be able to handle Vista without difficulty and still run other apps, but seriously, why should we people need to wait? An OS should be optimized for using as little resources as possible. Microsoft needs to realize that people might want to use their computer for running applications beyond the operating system. That's why so many people are rolling back to XP, and why some companies, like Dell and HP, are offering the option to buy a PC with XP instead of Vista.

This might be another of my terribly inaccurate predictions, maybe I'll be two for two here, but I'm thinking history will remember Vista as we look at "ME" today. And if they're already planning a new OS for 2010, then maybe Vista is meant to be a bridge OS, sort of like 2k was. Seems logical to me.

tha_rami
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Posted: 14th Dec 2007 22:25
I doubt Vista will be an ME. I rather think XP will be what 98 was.


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bitJericho
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Posted: 14th Dec 2007 22:26 Edited at: 14th Dec 2007 22:28
Quote: "If people can't navigate an OS, they should buy a book or something"


Uh, if people can't navigate an OS they'll buy (or get) something else

Security is number one, UI is the number 2 important thing for an OS. Microsoft focused (and in my opinion) nailed both with Vista.

(Perhaps you've never taught people how to use a computer, the more intuitive it is, the more older folks will actually use, and benefit, from it.) **If you have, my bad.. and you have my sympathies


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Corky
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Posted: 14th Dec 2007 22:30
Vista focuses on security alot. Just about every automatic update I get is something for the security.

tha_rami
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Posted: 14th Dec 2007 22:31
Quote: "If you have, my bad.. and you have my sympathies"

Haha, hear what happened to me today. I helped someone out buying a PC, so she had it delivered today. She opened the box and was like totally flabbergasted that there were cables (power, monitor, speaker ect.) in the box. After all, she had ordered wireless.

Wireless internet, of course. I laughed at that for about 10 minutes after hanging up the phone.


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