From: utzoo!decvax!harpo!ihps3!ihuxw!ihlam!larry Newsgroups: net.micro Title: Re: ADS 6809 SBC Article-I.D.: ihlam.107 Posted: Sun Sep 12 18:43:16 1982 Received: Mon Sep 13 01:56:19 1982 References: sri-unix.3205 One way to channel the 7 vectored s-100 signals into 1 would be with a 8259 interupt controller (or similar). For example, the Godbout System support board does just this (7>1). The System Support board might be a bit expensive to get just a 8259, but you might try putting it in the "kludge area". Larry Marek Bell Labs Naperville ps James are you the same James Jones that used to be here at IH?