Last month we discussed the finer points of 32-bit vs. 64-bit operating systems, explaining the benefits of one over the other. With that in mind, we're curious: Which do you actually use on your main ...

You're probably aware that 64-bit and 32-bit versions of your operating system exist, but apart from ascribing to a bigger-is-better philosophy, you may have no idea ...

What is the difference between 32-bit and 64-bit Windows operating systems? The terms 32-bit and 64-bit refer to the way a computer’s processor or CPU, handles information. The 64-bit version of ...

One of the common choices today is whether to run a 32-bit or 64-bit operating system on desktop machines. Since 32-bit operating systems have been in production for many years, 32-bit still seems to ...

Ken wrote in saying he loves PCWorld, natch, and that he wants to know the difference between 32-bit and 64-bit operating systems. I have to admit this isn’t something I’ve thought about in a long ...

See if your Windows 11, 10, 8, 7, Vista, or XP install is 32-bit or 64-bit 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 ...

Thinking of upgrading your Mac to 'Snow Leopard?' At just $29 to upgrade from OS X 10.5, the answer to that is probably "yes" if you own an Apple machine. Generally speaking, early reviews have shown ...

Build notes leaked on the web of a prerelease version of Mac OS X 10.6 Snow Leopard indicate that the software only supports enabling its new 64-bit kernel on certain machines, including the Xserve, ...

Microsoft now offers a public preview of its 64-bit operating system for computers based on Advanced Micro Devices' Athlon 64 and Opteron processors. The program is designed to offer an early look at ...