In a Oct. 14, 2004 file photo shows Apple CEO ...

Paul Sakuma | published: January 18, 2011

In a Oct. 14, 2004 file photo shows Apple CEO Steve Jobs gesturing in Palo Alto, Calif. just after he underwent cancer surgery in July, 2004. Jobs is taking his second medical leave of absence in two years, raising serious questions about his health and the leadership of a company at the forefront of a personal computing revolution. Apple did not provide any further information about Jobs' current condition, including whether Jobs is acutely ill, whether the leave is related to his 2009 liver transplant or whether he is at home or in a hospital.