This utility is an Iso9660 Analyzer Tool for OS/2 & eComStation
Iat (Iso9660 Analyzer Tool) is a tool for detecting the structure of many types of CD-ROM image file formats, such as BIN, MDF, PDI, CDI, NRG, and B5I, and converting them into ISO-9660.
Homepage:
https://developer.berlios.de/project/showfiles.php?group_id=6784
-> Hobbes-Search: iat-0.1.3-os2