Marketwatch reports:

Apple’s Jobs back at work few days a week: report
12:58p ET June 29, 2009 (MarketWatch)

“SAN FRANCISCO (MarketWatch) — Apple’s Chief Executive Officer Steve Jobs
is back at work a few days a week following an extended medical leave, the
Associated Press reported Monday. Jobs, whose health issues have been a
major cause for concern among investors, underwent a liver transplant two
months ago.”