Microsoft is a company that competes with Apple, Inc., Google and Samsung. It was founded by Bill Gates, and is relatively successful.
WindowsEditWindows is Microsoft's computer program. So far, there has been eight versions of the Windows program, with more expected. Most tablets and laptops made by Microsoft after eight's release came with it.
The XBox is Microsoft's gaming system. The first one was good, and the follow-up, the XBox 360, was even better. It is top of the line, and almost never glitches. A follow-up to the 360 is due mid 2013, called the XBox 720.