I'm trying to revive an EPROM programmer: the bottom label says Omni-Prom Programmer model OMNI-01 SherTek, Inc. Memphis, TN USA but the inner label says P/N OMNI05, V7.0, R0.0 (C) 1986, SherTek Inc. It has 28, 40 pin ZIF sockets on top, internal power supply. But the only interface is for the PC's parallel port so I'm unsure what protocol it uses to read back the results. I'm missing the floppy with OMNI.EXE the DOS program that ran it. The manual only documents the program menu, not the parallel port protocol. Any clues? -- jeffj at panix.com