Following are the client versions of Windows 8 and 8.1. When upgrading to Windows 8 from an existing Windows operating system via download, Windows 8 retains the same word size. For example, a 32-bit ...

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 ...