Disk Hacker - Version 1.3, the third version of the unlicensed Japanese NES game, likely contains further refinements or enhancements to the original game. Details about its creation and specific features are limited due to its unlicensed nature and lack of available documentation.  As with previous versions, it likely provides tools for reading, writing, or altering data on disks for the NES.

Disk Hacker - Version 1.3 (Japan) (Unl)

Dirty Pair - Project Eden (Japan) (Rev 1) (Disk Writer)