The foundation of this new platform is Universal Media Disc (UMD), which comprises of a 60mm optical disc (1.8 GB) in a cartridge, developed by the Sony Group, utilizing its latest disc technologies. Compared to the out-dated mask ROM cartridge, optical disc has huge advantages such as shorter turn around time for manufacturing, larger data capacity and lower media costs. The latest copy-protection technology will be applied to offer content developers and publishers a safe and copy-protected environment.