Figuring out whether you're running a bit or bit version of Windows only takes a couple of steps and the tools are already built into. One quick way to tell if you're running a bit or bit version of Windows is by looking at information about your operating system installation. All this is good but, on a bit operating system, you can run both bit and bit apps. How to tell if your Windows installation is bit or bit? How to tell if a program is bit or bit, using the Task Manager (Windows 10 and Windows ).
If you're running regular XP, you need the bit. If you're running X64, you need the bit. If you don't know whether or not you've got XP x Ken wrote in saying he loves PCWorld, natch, and that he wants to know the difference between bit and bit operating systems. I have to. If so, are you using a bit operating system? The average off-and-on PC user probably doesn't know the answers to these questions, although they should!.
Right-click on "my computer" icon and choose properties. Some Western Digital programs and applications come in two versions. Usually titled Bit or Bit, these programs are generally identical to each other but. Get answers to some common questions about bit and bit How can I tell if my computer is running a bit or a bit version of.