Does anyone have specs or even better original documents for a Micropolis 1015-2 (aka mod II) 5.25" floppy drive? I have two connected to a Micropolis designed floppy controller in an old S-100 system. My memory tells me these were single sided, double density, 77 track, 100 tpi drives. But I may be confusing them with other Micropolis models that were used in this particular S-100 system around the same time. The S-100 system was built by Multi-Tech Systems Inc (the modem guys) here in St. Paul, MN around 1980,81. It is a model MT-500 and is a clone of an R2E design that came to market around the same time. I wrote portions of the PROM and CP/M BIOS for this thing when I was in highschool. I, of course, saved many pieces of the things and am preparing to bring one of them back online soon. Chris -- Chris Elmquist