On 4th, April 1975, a partnership called “Micro-soft.” formed by two young programmers named Bill Gates ( was 22 years old) and Paul Allen (19 Years Old). They had been friends since attending high school. and after Allen took a job with MITS company, On January 1975, Gates dropped out of his sophomore year at Harvard in New Maxico and moved to Albuquerque to form what would later known as Microsoft. Both moved from New Mexico to Bellevue, Washington in January 1979, and Microsoft would go on to incorporate on June 25th, 1981. The world knows the first Microsoft-powered IBM PC that running Microsoft’s 16-bit MS-DOS 1.0 operating system, and the rest as they say, is a long story. Gates and Allen’s Microsoft went on to drive the personal computing boom that has taken place over the past three decades, and the firm’s upcoming Windows 8 OS looks to continue what the company’s founders started through the post-PC era and beyond. Happy birthday, Microsoft.