Steve Jobs through the years

4 of 16: Apple CEO and co-founder Steve Jobs, right, and Calif. Gov. Arnold Schwarzenegger, left, smiles during a signing ceremony at Lucile Packard Children's Hospital in Palo Alto, Calif., Tuesday, Oct. 5, 2010 to create the nation's first living donor registry for kidney transplants. Jobs was a liver transplant recipient in 2009. (AP Photo/Paul Sakuma) (AP Photo/ Paul Sakuma)

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