Richard wrote: Intergraph's Interpro series (such as the 225) had both a Clipper and an 80186, and could run CLIX as well as MS-DOS. IIRC, when running with the 186, the Clipper is programmed to act as an FPU! These machines were unusual for their time. The keyboard and mouse plug into the monitor, and the configuration system is mouse-driven. I'm not sure if it's in ROM or loaded from a reserved part of the hard drive. Their keyboard has a hard disk access LED and a bunch of extra keys. These machines seem to have been used mainly by government contractors, and they're not terribly common, but there are certainly some in the hands of collectors. -- Adam