So, is the UMD a failure?

[jacks81x]

Alasted said:

jacks81x said:
UMD is just the media that holds PSP games, nothing more. It's no different that the DS cartridge.

Doesn't it also hold movies?

Yes, it can hold movies as well.  It's essentially just a mini-DVD.  I'm sure the DS cartridge can probably hold movies too if Nintendo choose to, but one movie probably won't fit on one DS cartridge.