Bill Gates was born in 1955 in Seattle, Washington. He showed an early aptitude for computers, writing his first program in 8th grade. Gates enrolled at Harvard in 1973, where he met Steve Ballmer. He dropped out of Harvard in 1975 to co-found Microsoft with his friend Paul Allen. Gates had a vision that computers would become ubiquitous and important tools. Under his leadership, Microsoft became the worldwide leader in software and helped make computers more accessible to the general public. Gates stepped down as CEO in 2006 but remains chairman of Microsoft. He and his wife Melinda have also established the large Bill & Melinda Gates Foundation to support global health and education initiatives.