Picked up a?MIDWEST SCIENTIFIC 6800 Micro-Computer. http://www.old-computers.com/museum/computer.asp?c=732&st=1 I have no documentation. I wonder if anyone had any in PDF format or in print that they would trade for US Federal treasury notes.? I know about this. It doesn't really help me.? http://www.hinkles.us/chuckbo/MSI-6800/index.htm.?