Nhl 07 Cso Hit Portable Better - Psp

The greatest advantage of the CSO format was the massive amount of memory it could save on a PSP Memory Stick. PSP UMDs could hold up to 1.8 GB of data. In an era when Memory Stick PRO Duo cards were expensive, compressing a game like NHL 07 was a game-changer. A full ISO might be hundreds of megabytes, but a CSO could shrink it significantly, often by 20-40% or more, allowing players to store multiple games on a single card. The format also remains the most popular compression choice for PSP backups.