Sony Computer Entertainment have released version 5.50 of the PlayStation Portable firmware, allowing everybody to browse the PlayStation Store without registering an account.

PSP users will now be able to view PlayStation Network’s Information Board on the PSP system’s XMB (XrossMediaBar) interface. This live news feed detailing the latest PlayStation Store offerings is available as long as you are WiFi connected.

We've mirrored this update at GP Downloads (26MB).