If you have a Mylo you will be happy to know Sony released an updated for the device. Some of the more notable features in this update are support for video recording, support for a 16GB Memory Stick, playback of WMV files, and improved playback of YouTube videos.
If you are not sure what the Mylo personal communicator is, be sure to check out Peter Ha’s review of the device. If you don’t feel like reading, it’s basically a PSP that can’t play games and has a slid out keyboard.