I am desperately looking to fill the last hole in my "machines that I have worked with" museum. An IBM 5100 - This machine used two 1/4 inch tape drives and had either Basic or APL (or both) in ROM. Inbtroduced in 1975 by IBM. Will trade old early hobbyist PC stuff (SWTP 6800, SOL-20, Osborne OCC-1) or pay money. Anyone out there willing to help me relive my youth? Robert Uiterwyk uiterwyk (at) eisers (dot) com