Thank you everyone, very much, for your suggestions.

I will keep them all in mind when I start looking for a deal. No, I am not looking for or (able to) splurge on anything fancy or with a lot of extras-just basics.
As far as pc vs mac: My first computer way back in my early days of college was a MAC. An ancient mac that wasn't even meant to be internet compatible. Not long after graduating, I got my first pc, which I believe was an HP and that lasted for at least 5 years. Only real complaint I had against that was the horrible printer. It still used those cleaning papers that HP provided and was just awful lol. Then soon after starting a new teaching job, I got my current (now dead pc) in Feb of '06. Aside from some gaming problems and then a few months ago it needing a new video card, it was perfectly fine. My Dad got an emachine in 2004 which lasted about 3 years before, but that had problems along the way, before, it too, was done in by a virus.
Right now, I'm typing on a pc with Vista that has 512 RAM which as I learned last night is not really enough for Vista to operate fully so lol that explains why this computer has always been so slow!
Anyway, thanks again
Mona