Microsoft was founded by Bill Gates and Paul Allen.
Microsoft started design and development efforts in January 1975.
Microsoft released its first product in March 1975.
Microsoft incorporated as Microsoft Corporation in June 1981.
Microsoft started trading on the NASDAQ in March 1986.
Microsoft was/is headquartered in Seattle (USA).
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1976 FEB An open letter to hobbyists
2012 MAR Idea Man author Paul Allen
2020 DEC Roots of Microsoft