Windows 10 can run on both 32-bit and 64-bit processor architectures. If you have a computer with a 32-bit setup, you can upgrade to the 64-bit version without acquiring a new license. The only caveat ...

For most would-be Windows 7 users, a 64-bit version of Windows 7 is the right move. But if you don’t have sufficient RAM (at least 4GB), or you rely on devices that don’t have supporting 64-bit ...

You’ve seen the choice a hundred times, haven't you?

In response to a recent Hassle-Free PC that described quickly determining which version of Windows you have, a reader asked the following question about his system: “Microsoft Windows XP, Media Center ...