AT&T is going to launch a new smartphone from Hewlett-Packard called iPAQ K3 Obsidian on November 30. The HP iPAQ K3 Obsidian works on tri-band HSDPA 3.5G as well as quad-band EDGE. If you have dreamed to have a BlackBerry with a touchscreen and a full QWERTY keyboard, then you might put this new gadget […]