Through the generosity of Patrick Rigney, I've set up the SEBHC (Society of Eight Bit Heathkit Computerists) mailing list for the exchange of information, hardware and software related to early Heath/Zenith computers. You can subscribe to the list by doing one of the following: 1) send the word "subscribe" in the BODY of a message to sebhc-request(a)staunch89er.com 2) or, send "subscribe sebhc" in the BODY of a message to majordomo(a)staunch89er.com Come join us if you are interested in sharing more about the H8, H/Z 88-89-90 or ET-3400 computers. Z100 users also welcome, as long as you're running on the right processor! Jack Rubin Wilmette, Illinois USA