Why it matters whether your Windows is 32-bit or 64-bit

I have to admit this isn’t something I’ve thought about in a long time, but I peeked around and lo and behold Microsoft’s latest OS—Windows 10—is being offered in a 32-bit version. Microsoft says it has at least 71 million 32-bit users still (as of 2014), and didn’t want to leave them out in the cold, or thrust them into the open arms of Cupertino (headquarters of rival Apple). Given this situation, I figured I’d explain the main difference between the two. Check out this article from PCWorld.com