Steve Ballmer: There are four ways to make money in high tech

Microsoft CEO Steve Ballmer says there are basically four ways to make money in the technology business -- consumers, telcos, enterprise IT, and enterprise marketing departments -- and Microsoft is successful at three of them.Nicole Richie Heidi Klum Mario Batali Eric Idle/ Mike Nichols Adriana Lima Ty Pennington Tom Cruise Rolling Stones Oprah Winfrey