Sony began selling without UMD PSP game, “patapon2″ is a way to buy online, download the game software.

Sony game online store in the price of 15 dollars. Shop the price of 20 U.S. dollars. For users, besides wait time to download and will take up memory stick space, download the version there is no obvious difference.

This is also the first time Sony sold by downloading the full version of PSP games. If the download version of the user model can be accepted, the next generation of PSP may be to abandon the design of UMD drive. Physical removal of UMD in the drive, the game can be done not only more light, but also reduce costs.