Sony has announced that sales of PlayStation 3 over the holidays jumped 76 percent compared to the same period last year, reports Edge-Online. The company says that it sold more than 3.8 million units of the console worldwide during the holiday period, which it measured as the final five weeks of 2009.  Sony cited the new PS3 Slim along with big titles such as its own Uncharted 2: Drake s Fortune and high profile third party fare as helping sales along.  To keep momentum for the PS3 in 2010, the company pointed to upcoming titles including God of War 3 and Gran Turismo 5, enhancements to PlayStation Network services, the introduction of its motion controller, and 3D games and movies.  Read more at Edge-Online.