In India we purchased one and this is what we found out about it. The PSP® (PlayStation® Portable) is the ultimate handheld dynamic entertainment medium, the first truly integrated portable entertainment system that utilizes a wide range of digital content including games, audio, video and photos. For use with UMD™ disc only (region code “1” or “all”) and compatible with Memory Stick Duo™ and Memory Stick Pro Duo™. Supported file formats include MP3, ATRAC3PLUS, JPEG and MPEG4. It is compatible with IEEE802.1 1b wireless LAN (2.4 GHz).
