I went computer scrounging today and found a brief case style tool box with some kind on IBM tester in it. I have so idea what it is but it has an 8" floppy disk drive in it! I got the floppy disk too. It has a NICE handset with a 4 line LED display and a full keyboard attached by a cable. There's also a lot of strange looking connectors and adapters with it. The main box has an "IPL" button and three connectors labeled "PIO", "S LOOP" and "R LOOP". The quick reference chart only calls it a "MD". There's a tag on it that says "TYPE 910x 002". Anyone know what it is and what it's for? Joe