Hmm...I think I'm going to go against the crowd on this one...
...wait for it...
I think it is a good idea.
Why?
Because I'm one of the people who'd make use of such a thing. Not as a primary OS...but to dual boot with.
I use Google Documents for storing Documents? Why? Because for a start it means I have back up, but it also means I can access them from other computers. And I've found myself in these scenarios.
Lecture: My work is at home. Bugger, easy mistake. I have to apologise and hand it in another time. With Google Docs, I can go straight to the Library and print it off. No late work.
Performance: We have performance poetry workshop at Uni, I didn't know that as part of the workshop, we'd be joining some professional Poets in a stage performance...Tada! I have poetry on my Google docs - "Give me 10 minutes to print it off and I'll be there", which is alternative to my friend who said, "I haven't got time to head off home".
Last minute workshop session. My fiction is on Google docs.
NaNoWriMo '08: I've got spare time at Uni...I best add to my NaNoWriMo. It's on my Google Docs. I'll just sit in the library and work on it.
Printing: I didn't bring a printer this year to Uni. It works out cheaper and more convenient for me to print at the library. So having everything on Google docs...helps. Saves money on replacing my USB drive too and I don't want to accidentally loose my external HDD because it is another back-up source of mine.
Collaberation: Do I need to show something of mine to some one.
Presentations: Setup time would be minimalised if I didn't say, "Hang on a minute, I've got to wait for my OS to load up...no, I don't want to update that program...I can update my Apple software later too. Go away MSN and Raptr. Now, just about there..." Or how just this Wednesday, I wanted to check what rooms were free quickly (university has room booking information online), I had my laptop and something like Google OS would have made that very quick. This could also apply to the local Sports center, who handle Squash and Badminton court bookings online and other online booking could be dealt with quicker.
Lectures (again): Sometimes if I'm a little late or I'm not early enough, I can miss some lecture notes if I'm waiting Windows to start up, pass the updates and load Open Office. The queue for coffee can sometimes be long.
All of my music comes now from Spotify, which is an online source, if Google provides a similar service or allows access to Spotify, I'll be pleased...also if it allows me to use SHOUTcast to connect to our student radio...even though a web player for it is on its way.
It'd mean a less cluttered work environment for when I'm writing, or doing something related to Uni, my Storytelling group or other various things. So I can't actually wait for its release. Any details on that? Likewise for the public release of Wave (which would make collaboration in my Storytelling group a lot better). Right now I could start a new wave in Google OS saying, "December Christmas Performance: Who wants to participate?"
Followed by:
"Are people able to make it on the 9th?"
And many other things. Google OS combined with many of Googles web services would be very handy for me.
Obviously it's not for everybody, it's marketed as a secondary OS and to people like me. Not to compete with Windows, MacOS or Linux...because that would be pointless. They've tapped into an open market and kudos to them.
I'll be happy if Google OS is secure and all of its web services remain so.