Marty! This is the big one, the one I’ve been waiting for all my life! Teardown of the classic Data IO Unisite Universal Programmer from the 1980’s, with a typical configuration selling for $35,000 It stayed in production for over 20 years. Forum HERE http://www.dataio.com/Company/About-Data-I-O/40th-Anniversary/1980s http://dataioinfo.dataio.com/support/manuals.asp http://www.paulswan.me/arcade/DataIOUnisite.htm http://matthieu.benoit.free.fr/dataio_unisite_programmer.htm UPDATE: From one of the original designers!