---------------Original Message: Date: Mon, 1 Oct 2007 05:35:33 -0700 (PDT) From: Mr Ian Primus <ian_primus at yahoo.com> Subject: Burroughs B80 rescued Well, I drove up to Canada yesterday and picked up the Burroughs B80. <snip> I was more concerned with moving the computer than inspecting it, but I don't recall seeing any kind of standard looking interface ports. I believe that the B80 can support extra terminals, but I don't see it. Hopefully, when I get it going, I can connect something external to it and back up the disk packs. I have 11 packs, at least one of which is the operating system, MCP. -------------Reply: Not necessarily; as I recall, things like terminals, line printers, PPT I/O, Datacomm etc. and their interface/controller hardware were all options. The basic machine (which was probably most of them) consisted of the main unit with its dual-forms printer and keyboard and either integrated 8" floppies and/or the external dual 14" drive cabinet which could be 2 removable carts or one fixed/one removable; the self-scan display was also an option, but I don't think there was any I/O as standard equipment on the base model, which was essentially the disk-based replacement for the single-user L series ledger-card accounting/posting machines. mike