just wondering =)

[Dustin Michael]

well ive been messing around with computers for quite sometime..but now im starting to realize certain things on this forum i wasnt aware of..theres certain conditions that have to be met to get the full potential out of ur computer when upgrading parts. well i recently had a computer givin to me and im trying to get the most potential i can out of it.. i see my computer supports up to 2gigs of memory..it currently has 2 ddr slots which are occupied by 1 256 and 1 128..now would i be able to runout to bestbuy right now and buy a 1gb memory stick and remove the 128 and install 1gb without any issues? i hope im not looking like a idiot here..and i know everything i wrote is thrown all over the place..but im intrested in learning from you guys =) input appreciated