If you have a 64-bit CPU, you might be itching to try a 64-bit OS. While software support has grown from Windows XP x64 Edition, you'll probably still want to keep Windows XP 32-bit on your hard disk ...

Windows 11 and Windows 10 operating system logos displayed on laptop screens. Not sure if your installed version of Windows is 32-bit or 64-bit? One quick way to tell is by looking at information ...

I bought a Pro Upgrade license and reading up on it, it looks like the 64-bit version won't upgrade XP 32-bit, but will instead do a clean install (wiping out the XP install in the process).