born Feb. 24, 1955, San Francisco, Cal., U.S.
U.S. businessman.
Adopted in infancy, he grew up in Los Altos. He dropped out of Reed College and went to work for Atari Corp. designing video games. In 1976 he cofounded (with Stephen Wozniak ) Apple Computer, Inc. The first Apple computer, created when Jobs was only 21, changed the public's idea of a computer from a huge machine for scientific use to a home appliance that could be used by anyone. Apple's Macintosh computer, which appeared in 1984, introduced a graphical user interface and mouse technology that became the standard for all applications interfaces. In 1980 Apple became a public corporation, and Jobs became the company's chairman. Management conflicts led him to leave Apple in 1985 to form NeXT Computer Inc., but he returned to Apple in 1996 and became CEO in 1997. The striking new iMac computer (1998) revived the company's flagging fortunes.