two questions. 1. My tower has a 64 bit Athlon Processor. The old tower had a 32 bit processor. If I'm thinking correctly, the 64 is double the information it can process, which makes it a faster processor??. It isn't just a faster processor, it handles more information?? Is this correct?? 2. The new Vista Operating System is 32-bits. Why wouldn't it be 64 bits, since there are 64 bit towers out there now. Can the 32 bit Vista work properly with a 64 bit tower??