http://live.pirillo.com/ - 32-bit or 64-bit Windows, which one should you use? That actually depends on what you're going to use your computer for, says Chris Pirillo.64-bit processors can addresses data in larger chunks than 32-bit processors, which means faster overall processing. They also have the capability to address more RAM than 32-bit processors.32-bit programs, when run on 64-bit machines, can actually run faster than on their 32-bit counterparts, and 64-bit programs Of course all of this technical advancement comes at a cost: 64-bit processors generally cost more than their 32-bit counterparts. Less