OK, thanks, but I still have a couple of questions
I'm thinking the PC2700 (166MHz) may not be fast, as I've has this computer 3 years. So.. is it important? I'm not quite sure what it means. Can I get faster, or is that a motherboard limit thing? If it's a RAM thing, I may get a 512mb to replace it, and then get another for the other slot? I'm thinking it may be the speed that the RAM responds at? Like graphics cards? I know they have a memory number, plus another number, which is how fast they respond.
Sorry that ran in to one paragraph.