Windows

Over the past two decades, Microsoft Windows products have evolved from a single, one-size-fits-all desktop operating system into a diverse family of operating systems and mobile technologies. Today, Windows products help people worldwide so they can work to thier potential, home, and just about any place in between. Microsoft first introduced an operating environment named //Windows// in November 1985. Later on, October 2009, Windows had approximately 91% of the market share of the client operating systems for use on the Internet.