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Forum: CP/M and MP/M

Discuss these venerable old operating systems and the machines that run them

  1. Sticky Thread Sticky: CP/M System Disks - Please Read

    Started by CP/M User, August 1st, 2006 09:24 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 66,166
    April 19th, 2017, 10:19 AM Go to last post
  1. Looking for DateStamper for ZTIME-1 Clock board

    Started by vldmrrr, June 22nd, 2019 08:31 AM
    clock, datestamper, pluperfect, ztime
    • Replies: 1
    • Views: 316
    Yesterday, 09:20 PM Go to last post
  2. Need some help with a Heathkit H-89 System.

    Started by King_Corduroy, October 17th, 2020 10:42 PM
    cp/m, hdos, heathkit h89
    • Replies: 8
    • Views: 227
    October 22nd, 2020, 08:48 PM Go to last post
  3. Kaypro 4-83 graphic overlay

    Started by gertk, October 15th, 2020 11:00 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 420
    October 22nd, 2020, 07:03 AM Go to last post
  4. Lightbulb Osborne 1 + Gotek Floppy Emulator SUCCESS!

    Started by redruM69, March 30th, 2017 07:45 AM
    • Replies: 9
    • Views: 3,102
    October 21st, 2020, 04:02 AM Go to last post
    • Replies: 2
    • Views: 367
    October 16th, 2020, 01:53 PM Go to last post
  5. update on my TRS-80 Model 100 CP/M rig

    Started by Twospruces, October 15th, 2020 03:30 PM
    • Replies: 2
    • Views: 131
    October 16th, 2020, 03:28 AM Go to last post
  6. Olivetti ETV / ETS CP/M honeypot

    Started by 1ST1, October 13th, 2020 02:03 AM
    • Replies: 8
    • Views: 205
    October 14th, 2020, 07:00 AM Go to last post
  7. Red face New Osborne 1 keyboard replacements

    Started by nztdm, March 2nd, 2020 04:43 PM
    • Replies: 6
    • Views: 782
    October 12th, 2020, 07:46 AM Go to last post
  8. My "new" Northstar Horizon: where to get started?

    Started by Eudimorphodon, August 6th, 2020 11:31 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 95
    • Views: 5,243
    October 9th, 2020, 11:12 PM Go to last post
  9. Kaypro 4/83 - still have a couple of issues

    Started by alank2, October 7th, 2020 09:44 AM
    • Replies: 7
    • Views: 242
    October 8th, 2020, 05:22 AM Go to last post
  10. Question Ridge Computers Mystery Disk

    Started by sophieloaphie, October 6th, 2020 10:13 PM
    • Replies: 0
    • Views: 86
    October 6th, 2020, 10:13 PM Go to last post
  11. Wanted: Superbrain case

    Started by JonB, October 6th, 2020 04:54 AM
    • Replies: 0
    • Views: 124
    October 6th, 2020, 04:54 AM Go to last post
  12. Mostek Z80 CP/M Computer System from 1979

    Started by Maggi#9295, May 11th, 2019 03:52 PM
    14 Pages
    1 2 3 ... 14
    • Replies: 131
    • Views: 17,547
    October 5th, 2020, 08:39 PM Go to last post
  13. Comart Communicator

    Started by Glen M, October 1st, 2020 06:14 AM
    • Replies: 6
    • Views: 280
    October 2nd, 2020, 12:58 PM Go to last post
  14. Microsolutions UniForm CP/M Versions

    Started by haglebu, October 2nd, 2020 12:06 PM
    • Replies: 0
    • Views: 136
    October 2nd, 2020, 12:06 PM Go to last post
  15. Vector 4 low-level disk format?

    Started by hjalfi, September 28th, 2020 01:55 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 539
    October 1st, 2020, 04:45 PM Go to last post
  16. CP/M and FreHD (or other SD card HD based device)

    Started by Patrick Bureau, October 1st, 2020 05:31 AM
    • Replies: 1
    • Views: 182
    October 1st, 2020, 12:57 PM Go to last post
  17. Catweasel raw converting?

    Started by pgru2, September 27th, 2020 11:45 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 576
    October 1st, 2020, 07:55 AM Go to last post
  18. Altos 8000 with 8100 PCB dual SSDD drives

    Started by Ragnarock, September 30th, 2020 02:26 PM
    altos 8000 cpm
    • Replies: 0
    • Views: 119
    September 30th, 2020, 02:26 PM Go to last post
  19. Looking for info on some Olympia CP/M machines - ETX I, ETX II & EX 100

    Started by roberttx, February 17th, 2018 05:46 AM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 3,550
    September 30th, 2020, 11:17 AM Go to last post

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