Add Yahoo as a preferred source to see more of our stories on Google. Not sure if your installed version of Windows is 32-bit or 64-bit? One quick way to tell is by looking at information about your ...

Microsoft is keen to stir up enthusiasm for Windows Vista, but when it comes to the 64-bit edition of the recently released operating system, the software giant is sending decidedly mixed messages.

This is the second in my series on Vista myths. A pair of questions keep popping up in the Talkback section whenever I write about Windows Vista, so let's deal with them right now. Myth: Some versions ...

Vista is available in both 32-bit and 64-bit versions, with the latter targeted at owners of recent computers with 64-bit processors. However, customers who purchase the retail version of Vista Home ...

People are beginning to use 64-bit Windows Vista on PCs in favor of the 32-bit version of the OS faster than they have previously, Microsoft said this week. However, analysts warn the uptick may have ...