Take care of your laptop dude, get a decent internet security as well.
I may as well add my own problem to this thread, my Acer Aspire 6920G's keyboard has suddenly gotten a bit fussy, it will only work if the screen is a certain angle or if the laptop is leaning forward a bit. Weird, it seem to start happening after I used the internet around my friend's house yesterday, went home, turned on the laptop, started writing and then funky keyboard. It's not a huge problem, I mean I'm at Uni using the internet on my laptop right now and I'm having no problem what-so-ever now.
You sir have the moral ambivalence of a mutated shrimp!