[cctalk] Re: Value of Intel MDS System

2024-07-13 Thread Royce Taft via cctalk
I bought my MDS-220 (labeled MDS-120 with a bunch of Intel asset stickers on it, so probably just an internal rev which made its way to market with a slightly different model number??) last year on eBay for $500. It was the starting bid, and it was the only bid on the auction. The lot included t

[cctalk] Re: Value of Intel MDS System

2024-07-13 Thread dwight via cctalk
Sounds like a MDS 800. Separate drive box and machine. If it is, it is a Multibus system. It likely has a 8080 processor but could have been upgraded to a 8085. It might have a 8086 but it would likely still have the 8080 as the boot processor. Unless it was upgraded to something else, it would h

[cctalk] Re: Value of Intel MDS System

2024-07-12 Thread Nico de Jong via cctalk
Ah, the (un)famous "Blue Box" ! I used such a system back in the early 80's. I do not recall which OS was used, if any. The programming language was PL/M, and the output was to be burned into an EPROMĀ  (2712??) My system had 3 8" floppy drives, SSSD, 250K , IIRC. The system we developped (I

[cctalk] Re: Value of Intel MDS System

2024-07-12 Thread Bill Degnan via cctalk
Just curious what processor and what OS were you running on it, what model chassis? You dont hear a lot about MDS systems even in this list Bill On Fri, Jul 12, 2024, 11:48 PM Marvin Johnston via cctalk < cctalk@classiccmp.org> wrote: > In keeping with a previous discussion about reducing a coll

[cctalk] Re: Value of Intel MDS System

2024-07-12 Thread Scott Baker via cctalk
I'm not-so-seriously looking for an Intel MDS system :) I have no idea what one is worth though. Vintage computer prices are all over the place. I had a lot of fun recently restoring an iPDS and building some boards for it (the multimodule adapter and a few multimodules for it). I have thought to