See "dg_peterson.html" on this site for more information. This material
is copyright (c) 2012 Herb Johnson, who edited these remarks.
[As of June 2012,] here is a fairly complete list of DG papers I have:
A list of my Digital Group Papers:
01. Edit Characters for TV
02. 6800 Operating System for the Digital Group 6800 CPU card
03. 6501/6502 Operating System for the Digital Group 6501/6502 CPU Card
04. 650x / 6800 Special Notes
05. 8080 Programming
06. Digital Group 8080 CPU Card
07. Three-part memory test program
08. New DG OP/SYS format with cursor for Z-80 System
09. Super Clock
10. Digital Group 8080 Distribution Cassette
11. Digital Group Systems
12. Converting a standard TV set to a monitor
13. Digital Group Z-80 CPU
14. Digital Group Z-80 Distribution Cassette
15. Backplane Connector Protocol
16. Digital Group Input/Output Card
17. The Digital Group 8K x 8 Ram Memory Card
18. Digital Group Systems - General Information
19. Digital Group Low-Current Power Supply
20. Digital Group TV Readout / Cassette Interface Card
21. PHIMON Operating System Manual
22. The Digital Group Flyer #6
23. Flyer News
24. The Digital Group Flyer (un-nmbered)
25. Scientific Calculator Program by Dr. Robert Suding; Packet #3 for the 8008
26. Extensions and Modifications to the Mark-8 by Dr. Robert Suding; Packet # 1
27. Technical Flyer #1
28. Various programming aids, etc.mostly single pages
Some of these papers I have multiple copies of. I believe they are the same, but I have
not inspected them closely enough to establish this beyond doubt. Most papers are around
a half dozed or so 2 sided pages, some with attached single sided schematics, B size ?
Greg Peterson