On todays scrounging mission I turned up three more Multibus cards that I hadn't seen before. (1) An Intel iSBC 88/25 with a 8088 CPU <http://www.classiccmp.org/hp/multibus/iSBC%2088_25.jpg>. (2) What looks like a ROM/PROM card made by Amtelco <http://www.classiccmp.org/hp/multibus/amtelco.jpg>. It used have a battery in the lower RH corner. You can see where it leaked and ate up some of the contacts on the P2 connector. (3) This one was made by Proconics and it says that it's an I/O card <http://www.classiccmp.org/hp/multibus/proconics%20io.jpg>. Joe