Sony's UMD to Vita Transfer Service Gets Tutorial and Update
Step one has you log onto the PSN Store with a PSP and download the UMD Passport App. Step two is to run the app…
Here Is Sony's UMD Solution for PS Vita Owners
The PS Vita does not use UMDs. Instead, it uses cartridges and digital downloads. The UMD is going extinct, putting current PSP owners in a bind should they want to play their PSP titles on the Vita.