Mobile chips, HDTV and Robot Guitar. Portfolio's Kevin Maney shares his favorite products from the show.

Microsoft might not be the unbeatable giant it once seemed to be, but Chairman Bill Gates made the case Sunday night that its technologies are becoming even more flexible and powerful as they seep into automobiles, Internet-based TV networks and living rooms. 

U.S. video game industry sales growth is expected to slow in 2008 as accelerated demand for
software is tempered by a decline in hardware revenue, the Consumer Electronics Association said.