64-bit CPU and 32-bit CPU biggest difference?

Users questions: 64-bit CPU and 32-bit CPU what characteristics they have, what is the difference?
Experts answer: "bit" refers to the CPU time to handle the word length. The size of a deal with the larger, CPU performance more excellent. Therefore, the 64-bit to replace 32-bit, is inevitable, because everything is to Advance to a higher level ... ... the above paragraph is good, but replace the 32-bit 64-bit I think it can not be completed until 2010. Although the hardware, operating system, drivers have had for the 64-bit ready, but 32 will be in for a long period of time occupy the mainstream position, because 64 Bit systems available software, games, is too low.
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