Not sure if your installed version of Windows is 32-bit or 64-bit? One quick way to tell is by looking at information about your operating system installation in Control Panel.

How do you get a 64-bit version of Windows? Easy -- every copy of Windows 7 comes with both 32-bit and 64-bit flavors in the box.

The 64-bit version of Windows has certain advantages. While the 32-bit version is limited to 4GB of RAM–and can’t really make use of all that–the 64-bit version can address up to 8TB.

Understanding whether your Windows PC is running a 32-bit or 64-bit version is crucial when installing apps.

There's a difference between 64-bit and 32-bit operating systems, and it involves your PC, too.

What is the difference between 32-bit and 64-bit Windows operating systems? The terms 32-bit and 64-bit refer to the way a computer’s processor or CPU, handles information. The 64-bit version of ...

VirtualBox is flexible enough to handle many types of 32-bit and 64-bit configurations. If you need to run a 32-bit version of XP in a 64-bit host, you can do that without any problems.

Boot Camp 2.1 supports the 64-bit installation in most recent Pro-branded systems. Have your Windows 7 DVD (or flash drive with a mounting program) ready, and open up Boot Camp.

Finding out whether you're using the 32-bit or 64-bit version of Internet Explorer in Windows 8 is as simple as finding out which version of Windows you're using.