32-Bit or 64-Bit to see it

1. Open the Windows Button (formerly Start) "control panel".
2. Now select in the category view, System and security and open the tab "System". If you have set the view Option "large" or "small icons", you can directly click on the "System" entry in the list.
3. Here you get to in the first paragraph, all of the info listed for your operating system, the Windows Version 32-Bit or 64-Bit, including.

The brief instructions are based on Windows 7 and is equivalent to Windows 8. By the way, you can install Windows 8 as a virtual System. More to read here.