Microsoft Corporation (NASDAQ:MSFT) is a company that makes computer software and video games for users around the world. Bill Gates and Paul Allen founded the company in 1975. Microsoft makes Microsoft Windows, Microsoft Office (including Microsoft Word), Edge, MSN and Xbox, among others. Most Microsoft programs cannot be downloaded for free - people have to buy them in a shop or online. Some products (like the Windows operating system) are often already installed when people buy a new computer.