HP’s HP Pavilion dv3t is officially available. This lightweight Intel-based pavilion notebook boasts of a 13.3-inch LED-backlit display, Core 2 Duo processor (2.0GHz T6400), and up to seven hours of runtime on the optional 9-cell battery. The Pavilion dv3t is about 1.25-inches thick and weighs just under 5 lbs. The base model comes with 2GB of RAM, but HP is currently offering a free upgrade to 3GB. For connectivity, the Pavilion dv3t offers Wi-Fi (b/g or optional Wi-Fi n and Bluetooth), optional integrated