UMD

AKA
Universal Media Disc
Era
2005–2011
Format
digital
Format2
Disc
Developed by
Sony
Manufacturers
Sony
Market
Consumer
(Max) Capacity
900 MB (single layer), 1.8 GB (dual layer)
Size
4.7" discs
Color
Color
Fun facts
DVD region coding has been applied to most UMD movies and music. However, all PSP games are region-free.