Bill Gates By Trinity Myer 1955 birth 1967 First used a computer at Lakeside School 1968 Began programming with Paul Allan 1973 Started at Harvard University Period: 1973 to 1975 Harvard University He dropped out halfway through 1975 started Micro-soft later named Microsoft 1979 Moved the new company to Washington state 1985 Windows 1.0 officially launched 2000 Stepped down as CEO and became Chief Software Architect 2000 started the Bill and Melinda Gates foundation Period: 2000 to 2024 Bill and Melinda gates foundation 2001 Xbox was released 2006 Warren Buffett plaged most of his wealth to the foundation 2008 Left his day job at Microsoft 2010 Pledged 10 billion over the next 10 years to help children in developing countries 2013 Helped farmers dealing with climate change in Asia and Africa by donating 300 million $ 2014 stepped down as chairmen but remained technology adviser