Looking to upgrade your OS but don't know how to upgrade from 32 bit to 64 bit in Windows 7? In this guide, we explore the benefits and how to go about it.

Should I use 32 bit or 64 bit? I'm only using 2 GB of RAM (and I think it only supports 4 GB at the very most) but it does support 64 bit. I've installed Windows 7 x64 and it seems quite a bit ...

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