
In this week's edition of World Tech Update: The latest in new phones and gadgets on display at CTIA in Las Vegas; a Mac gets hacked first at CanSecWest; Toshiba's robot helps control remotes; Boston hosts a robotic competition, and Steve Wozniak talks on tech; Intel introduces a new Classmate PC; Mobile Internet devices to use Intel's Atom processor; and AT&T uses Microsoft's Surface computer.