Microsoft Corporation is a multinational company which is its center located in the US. The company, the worlds largest company providing computer software in the world to publish books and produce products, multimedia and offer mail services also pays. Microsoft in the fiscal year ended June 2010]. more than 62 billion dollars in sales revenue, over $ 18 billion Net Profit and 89, a 000 employees in different countries of the world. Main activity of it in the field of design, development, construction, licensing, etc. support and provide software services for computer tools is the headquarters in the city of Redmond, state of Washington in the US.