If I ever let my computer get like any of those above, I'd kill myself. I'm glad I married a computer techie. I'm a real nut when it comes to keeping my computer clean. Hubby does the cleaning for me every couple of months whether it needs it or not.
I've seen loads of computers come in to our place to have them "fixed" When hubby opens them up and sees all the **** and gunk we automatically know what 3/4 of the problem is. If people love their computers so much, why don't they take care of them, or at least learn the do's and dont's of their computers. I've never had a problem with my computer, and that's just the way I like it.