so would it be a good thing to jump to 64bit os. I am about to buy vista so should I get the 64bit version.
64 bit isn't worth the trouble right now. Programs have to written in 64bit rather than 32 and you need 64 bit drivers. There isn't a whole lot of support for it and a lot of games and programs run worse on 64bit xp than on the 32 bit.
could I use drivers written for 32-bit windows or would I have to get 64-bit drivers. If I can at least get my drivers running I might try it out, if it fails or is too much of a pain, I can always revert to normal windows.