I'm willing to bet they mean Compupro. Yes, they made a multitude of S-100 systems. One of the most common was their 8085/8088 combo system, as displayed with 8" drives in the Smithsonian. Compupro is a well-respected S-100/IEEE-696 manufacturer -- Tim Shoppa Email: shoppa(a)trailing-edge.com Trailing Edge Technology WWW: http://www.trailing-edge.com/ 7328 Bradley Blvd Voice: 301-767-5917 Bethesda, MD, USA 20817 Fax: 301-767-5927