Working with client that has old distribution software system. Apparently the software applicaiton is called Interfelx and the operating system on the server is TSX OS.
I can find information on web for TSX but Interflex is the puzzle.
Replacing entire system with Windows based system. The datafiles apparernly have .IDF extensions. The server is remote and the local contact is on vacation.
Hoping to find someone with working knowledge of this environment to fill in some blanks.