Huh!? Someone said that hd is dump?! NOT!... As long as it stay working I will gonna find someone who will appeciate them. I prefer coil voice drives because they are better quality built and reliable. Stepper types is out and many I saw is right now dying or already dead. Just moments ago, I pulled up a MFM controller, a fake 486 in a 386dx board cached, bunch of cables and such with that '0665 hd and picked type 20 (733/5/17). To my greatest surprise it booted even HD top casing is thin drawn aluminum can and looked bit battered! Now looking for a mouse to play with the old crusty windows I think this one is pre 2.x on DOS 3.2! When done, backed up some data if anyone is of any interest in s/w. After that, plan to reformat it, spinrite'ed with 3.5 ver and passed, I will post it here for trade. BTW, I think I might have lot of old HH 5.25" IDE #94204-71, What model I can sub that circuit board for MFM or ESDI from other drives? This is because of your machines on that mailing list! Jason D. email: jpero(a)cgocable.net Pero, Jason D.