PSP Firmware (v5.50) Update
PS Blog: The firmware update will introduce an Information Board on the PSP system's XMB (XrossMediaBar) interface. Those of you who have a PLAYSTATION 3 (PS3) may be familiar with this feature, which displays news and updates from the world of PlayStation in a scrolling ticker in the upper right-hand corner of your TV screen. Now you'll be able to read up-to-date information about upcoming games, new content available on PlayStation Store, and other news right on your PSP whenever you're at a wireless Internet hotspot.