CES: Microsoft highlights Windows 7 PC designs Summary: At the Consumer Electronics Show in Las Vegas, Microsoft CEO Steve Ballmer and VP Mike Anjiulo demo new Windows 7 PC form factors, including a new Acer touch-sensitive laptop and a new convertible laptop/tablet from Samsung. January 6, 2011 -- 10:05 GMT (02:05 PST) Loading... Please wait. Topics: Software, Hardware, Laptops, Microsoft, Mobility, Operating Systems, Windows Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.