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.CSO File Extension

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Compressed ISO Disk Image Icon
File TypeCompressed ISO Disk Image
DeveloperN/A
Popularity
3 stars
CategoryDisk Image Files
File Format Description

Compressed .ISO disk image file used for archiving PlayStation Portable (PSP) games; can incorporate up to nine layers of compression; created by program such as Prometeus and YACC (Yet Another CSO Compressor).

NOTE: Greater levels of compression can cause CSO disk images to load slowly.
Program(s) that open .CSO files
Mac OS X Logo
Mac OS
Icon Prometeus info
Windows Logo
Windows
Icon UMDGen info
Icon CisoPlus! info
Icon PSP ISO Compressor info
Icon YACC info
Updated 7/9/2011
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