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 ...

Microsoft posted a software driver to its Web site this week that executes 32-bit code on Intel's 64-bit Itanium 2 processors. The driver is the culmination of an effort by Intel to address several ...

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 ...

This post is intended to clear up some confusion we have seen on the web as well as in our forums/tip box. When Windows 8 is launched to the general public on October 26th, Microsoft will offer both ...

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 ...