Sony’s PlayStation 4 is now official, and it’ll be available on December 31 priced at just $399.99, a bargain compared to Microsoft’s Xbox One. In addition to offering full support for used games, it’s powered by an “AMD chip combining eight Jaguar cores with a Radeon graphics processor. The system has 8GB of fast GDDR5 RAM, a 6x Blu-ray drive, and a built-in 500GB hard drive for storage.” More information. Continue reading for three videos and more information.

Background downloading and updating capability also allows you to immediately play digital titles as they download, or update the system when the hardware is powered off. PlayStation 4 lets you instantly share images and videos of your favorite gameplay moments on Facebook with a single press of the “share” button on the Dualshock 4 controller. Product page.

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