I don't know if this was asked before, please forgive me if this is just a repeat. I am new in the forum.
Does 64bit machines (Dual Processors or Quad etc) need a 64bit Vista to maximize its capabilities? I noticed that new PCs and Laptops shipped today have pre-installed Vista but 32bit OS . . . why is this? Or does it really matter? Please explain this puzzling mystery to a non-techie like me.
I like Windows 95, 98, XP and Vista!!!!!