Apple was founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne. They introduced the Apple I computer kit and later the Apple II, which became very successful. In the 1980s, Apple launched products like the Lisa, Macintosh, PowerBook laptop, and Newton PDA. Steve Jobs was later fired from Apple but returned in 1996 to help turn the company around. He launched successful products like the iMac, iPod, iPhone, and iPad that established Apple as a leader in personal computers, digital music, and mobile devices. Jobs passed away in 2011 but his vision helped transform technology and Apple remains one of the world's most valuable companies today.