> COMPAQ (C:) 90.0GB free of 136GB
So you have plenty of free hard disk space...
> Processor Intel (R) Celeron (R) CPU
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That's a really slow processor by today's standards...
> Operating system Vista.
> Memory 1.00GB
Aha - there's your problem right there. 1GB RAM is not nearly enough to run Vista, whatever Microsoft or anyone else tells you. For every version of Vista other than the most basic one, 1GB is Microsoft's recommended minimum, which means "just enough to boot the thing up". Depending on your motherboard, it should be easily possible to add extra memory...
> All this info means nothing to me
You wouldn't attempt to drive a car without taking some driving lessons. If you want to know how to use your computer properly, educate yourself. Buy a book, take a course...