.DAX File Extension

PSP Compressed ISO Disc Image

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What is a DAX file?

Compressed disc image format used by the Sony PlayStation Portable (PSP) device; contains a "dump" of the data from a PSP UMD disc in a compressed .ISO file; can be opened with UMDGen or another disc image utility.

More Information

PSP game data can also be dumped into a .CSO (compressed ISO) file, which is similar to a DAX disc image.

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Programs that open DAX files


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