Sad news: Mr. Emmanuel Roche

By Lawrence Woodman on Wed Jan 19 00:55:41 2022

Latest reply by Martin on Thu Jan 20 05:48:53 2022

SuperSoft FORTRAN

By Roger Hanscom on Sat Jan 15 11:59:51 2022

Latest reply by dxforth on Tue Jan 18 13:52:10 2022

Filling MBASIC strings from ML.

By Thom Cherryhomes on Wed Jan 12 06:56:56 2022

Latest reply by Tom Lake on Mon Jan 17 06:53:13 2022

Proposal for FujiNet Network Adapter for S-100 systems.

By Thom Cherryhomes on Wed Jan 12 16:47:30 2022

Latest reply by Douglas Miller on Thu Jan 13 15:35:50 2022

RATFOR for the SuperSoft fortran

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Thu Dec 30 08:47:55 2021

Latest reply by Martin on Tue Jan 11 22:31:43 2022

Restored linker LINK.COM from the Hi-Tech C compiler v3.09

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Fri Jan 7 08:52:11 2022

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Fri Jan 7 08:52:11 2022

Kaypro: Advent ROM and SWP co-processor manuals?

By Gregory Watson on Sat Nov 6 10:07:00 2021

Latest reply by Bryan on Sun Jan 2 15:24:43 2022

Re: OLD books

By Gary S on Fri Dec 31 01:44:51 2021

Latest reply by Steven Hirsch on Sat Jan 1 09:48:04 2022

Re: Consolidating Updates for HI-TECH C for Z80 CP/M v3.09

By Tony Nicholson on Thu Dec 30 15:12:56 2021

Latest reply by Crosley 1520 on Fri Dec 31 06:48:55 2021

BDOS 40

By dxforth on Thu Dec 30 12:34:30 2021

Latest reply by Martin on Thu Dec 30 13:58:00 2021

Some updates to John Elliott's ZXCC

By Tony Nicholson on Thu Aug 19 17:26:06 2021

Latest reply by Tony Nicholson on Thu Dec 30 15:07:21 2021

PMATE 3.21: Fixes for bugs found while playing with it ...

By Martin on Fri Nov 19 06:12:37 2021

Latest reply by Martin on Mon Dec 27 17:39:14 2021

PIP

By Paul Richards on Thu Dec 16 12:53:50 2021

Latest reply by Paul Richards on Mon Dec 27 11:16:02 2021

Second version of the decompiled C code of the CGEN.COM from HI-TECH C

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Sat Dec 25 13:34:09 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Sat Dec 25 13:34:09 2021

ANN: Z280 CPU and Z280RC system Emulator

By Hector Peraza on Sat Sep 18 12:57:45 2021

Latest reply by Peter Ljungberg on Sat Dec 25 05:21:49 2021

Looking for BYAD DS2 CP/M Card Software

By Reviving Retro on Mon Dec 13 23:41:45 2021

Latest reply by Steven Hirsch on Mon Dec 20 09:51:06 2021

8088ify (translating CP/M-80 programs to DOS 8088 programs) works ?

By Peter Dassow on Fri Oct 22 13:10:58 2021

Latest reply by William Gallant on Sun Dec 19 17:30:47 2021

Disassembler for CPM86 CMD filetypes ?

By retrogear on Fri Dec 17 02:44:50 2021

Latest reply by retrogear on Fri Dec 17 09:11:32 2021

What would be Disk Parameter Block specs for 720K 3.5 " ???

By retrogear on Sun Nov 28 07:42:17 2021

Latest reply by ldkraemer@gmail.com on Tue Nov 30 16:44:43 2021

Heathkit Wiki

By a b on Sun Nov 28 15:30:13 2021

Latest reply by a b on Sun Nov 28 15:30:13 2021

Assembly subroutines vs macros as reusable building blocks

By Paolo Amoroso on Fri Nov 26 06:21:47 2021

Latest reply by Douglas Miller on Fri Nov 26 07:29:41 2021

Extra books

By Grant Taylor on Wed Nov 24 16:21:45 2021

Latest reply by Grant Taylor on Wed Nov 24 19:44:11 2021

Re: z8671 tiny basic source

By Volker Pohlers on Mon Nov 22 11:52:20 2021

Latest reply by Volker Pohlers on Mon Nov 22 11:52:20 2021

Re: CP/M for x86 distrib. with full source

By retrogear on Sat Nov 13 06:57:59 2021

Latest reply by retrogear on Sat Nov 20 17:54:24 2021

When was the Intel HEX file format created?

By Mr. Emmanuel Roche, France on Fri Nov 19 02:28:36 2021

Latest reply by dxforth on Sat Nov 20 15:25:00 2021

CP/Net - Please help

By Tadeusz Pycio on Sat Oct 2 11:59:10 2021

Latest reply by Tadeusz Pycio on Tue Nov 16 15:18:44 2021

New version of my Xmodem program

By Martin Eberhard on Mon Nov 15 09:54:41 2021

Latest reply by Martin Eberhard on Mon Nov 15 09:54:41 2021

Error when running z80pack with -x option

By Paolo Amoroso on Tue Oct 26 12:00:06 2021

Latest reply by Udo Munk on Sun Nov 14 04:28:50 2021

Tools for inspecting z80pack core files

By Paolo Amoroso on Sun Nov 14 03:42:55 2021

Latest reply by Paolo Amoroso on Sun Nov 14 03:42:55 2021

The C source code was RESTORED by disassembling the original executable

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Thu Nov 11 14:07:58 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Thu Nov 11 14:07:58 2021

Programs that use ANSI codes for screen control

By Paolo Amoroso on Mon Nov 8 07:09:24 2021

Latest reply by Paolo Amoroso on Thu Nov 11 04:39:11 2021

MAC SELECT construct

By Mr. Emmanuel Roche, France on Sat Nov 6 14:14:31 2021

Latest reply by Mr. Emmanuel Roche, France on Thu Nov 11 09:59:48 2021

Making a CPM3 BIOS CPM3.SYS File

By John Monahan on Sat Oct 23 09:46:38 2021

Latest reply by dxforth on Tue Oct 26 14:59:50 2021

WD2797 problem

By sven on Fri Oct 22 13:41:40 2021

Latest reply by David Schultz on Fri Oct 22 14:52:16 2021

LU Replacement

By Lawrence Nelson on Sat Sep 25 21:08:36 2021

Latest reply by rwdeane@gmail.com on Thu Oct 21 14:50:58 2021

Recreating the program LIBR.C to combine multiple object files into one

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Tue Aug 3 02:27:56 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Mon Oct 18 03:28:20 2021

prevent a possible overflow when adding in a 16-bit processor register

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Tue Oct 12 12:40:20 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Wed Oct 13 10:20:09 2021

Paginating TYPE output

By Paolo Amoroso on Thu Sep 16 08:10:29 2021

Latest reply by Udo Munk on Mon Oct 4 04:01:27 2021

How I can check available RAM in CP/M?

By shadow 338 on Sat Oct 2 21:08:46 2021

Latest reply by shadow 338 on Sun Oct 3 08:18:03 2021

SEQIO.LIB

By dxforth on Mon Sep 20 10:51:22 2021

Latest reply by dxforth on Thu Sep 30 10:58:24 2021

questions about implementing a RDR: device

By Robert Kincaid on Thu Sep 23 16:09:32 2021

Latest reply by David Schultz on Sun Sep 26 06:53:50 2021

Eubank's EBASIC sources...

By dott.Piergiorgio on Fri Sep 24 11:23:13 2021

Latest reply by ogdenpm@gmail.com on Sat Sep 25 05:51:26 2021

Looking for Flynn & Moranville's ALGOL-M source code

By William Gallant on Sun Sep 12 22:49:59 2021

Latest reply by Martin on Sat Sep 25 04:51:42 2021

Intellec8/MOD 80 Monitor (1/2)

By Mr. Emmanuel Roche, France on Tue Aug 31 23:26:45 2021

Latest reply by dott.Piergiorgio on Fri Sep 24 11:12:23 2021

SamaruX: Unix-like shell for CP/M.

By Floppy Software on Wed Sep 22 14:34:06 2021

Latest reply by Paolo Amoroso on Thu Sep 23 13:43:36 2021

M80 question

By dxforth on Sun Sep 12 03:28:33 2021

Latest reply by dxforth on Tue Sep 14 17:48:23 2021

Uploading binary files to Stefan Tramm's CP/M emulator

By Paolo Amoroso on Sun Sep 12 07:14:07 2021

Latest reply by Udo Munk on Mon Sep 13 13:40:05 2021

ANN: FORTRAN-80 String Library

By fridtjof.martin.weigel@gmail.com on Wed Aug 25 11:38:09 2021

Latest reply by Udo Munk on Mon Sep 6 00:22:17 2021

Looking for Microsoft SORT

By fridtjof.martin.weigel@gmail.com on Sun Sep 5 15:24:59 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Sun Sep 5 15:24:59 2021

z80pack minor release updates

By Udo Munk on Thu Jul 29 12:17:11 2021

Latest reply by Udo Munk on Sat Sep 4 14:40:37 2021

8"" disks

By henk siewert on Sat Sep 4 07:44:03 2021

Latest reply by henk siewert on Sat Sep 4 07:44:03 2021

Intellec8/MOD 80 Monitor (2/2)

By Mr. Emmanuel Roche, France on Tue Aug 31 23:26:45 2021

Latest reply by Mr. Emmanuel Roche, France on Tue Aug 31 23:26:45 2021

Graphics, the hard way

By fridtjof.martin.weigel@gmail.com on Thu Jul 29 00:01:54 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Thu Aug 26 07:25:17 2021

86-DOS - are some of these versions even real?

By Udo Munk on Fri Aug 13 05:05:03 2021

Latest reply by Rhinozz on Mon Aug 16 07:09:06 2021

ANN: A NEW HI-TECH C TREAT!

By fridtjof.martin.weigel@gmail.com on Wed Aug 11 17:43:18 2021

Latest reply by CP/M User on Fri Aug 13 23:50:12 2021

Sol-20 Video Cable?

By Jeff Jonas on Sat Jul 24 00:07:49 2021

Latest reply by dxforth on Thu Aug 12 14:05:20 2021

HI-TECH C + FORTRAN-80

By fridtjof.martin.weigel@gmail.com on Thu Jul 29 12:16:09 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Thu Jul 29 12:16:09 2021

ANN: CRLF utility

By dxforth on Mon Jul 26 13:56:10 2021

Latest reply by dxforth on Mon Jul 26 13:56:10 2021

APU Library

By fridtjof.martin.weigel@gmail.com on Tue Jul 20 09:10:35 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Sat Jul 24 07:38:25 2021

phosphor burn-in (was Sol-20 Video Cable)

By Jeff Jonas on Sat Jul 24 00:05:00 2021

Latest reply by Jeff Jonas on Sat Jul 24 00:05:00 2021

AM9511 - what is pi?

By fred_weigel@hotmail.com on Thu Jun 3 13:35:35 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Fri Jul 23 18:28:13 2021

Yet Another Z80 Emulator by AG (YAZE-AG) final release of version 2.51.

By Andreas Gerlich on Mon Jul 19 21:51:14 2021

Latest reply by Andreas Gerlich on Mon Jul 19 21:51:14 2021

Word processor

By Floppy Software on Mon May 31 14:41:40 2021

Latest reply by Tony Nicholson on Thu Jul 15 16:25:12 2021

New software

By fridtjof.martin.weigel@gmail.com on Sun Jul 4 11:25:54 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Wed Jul 7 20:24:30 2021

Tiny Multitask (was: A Bit of CP/M History)

By vit seo on Mon Jul 5 03:34:45 2021

Latest reply by vit seo on Mon Jul 5 03:34:45 2021

A Bit of CP/M History

By vit seo on Mon Jul 5 03:33:09 2021

Latest reply by vit seo on Mon Jul 5 03:33:09 2021

TE - text editor

By Floppy Software on Thu Jul 1 11:10:03 2021

Latest reply by Floppy Software on Thu Jul 1 11:10:03 2021

Porting CPM to a new homebrew cpu

By Abaffa on Sat Jun 19 20:14:33 2021

Latest reply by hl351ge on Mon Jun 28 12:44:09 2021

Decompiled code CPP.COM from the Hi-Tech C compiler v3.09 for CP/M

By fridtjof.martin.weigel@gmail.com on Fri Jun 25 15:34:37 2021

Latest reply by fridtjof.martin.weigel@gmail.com on Sat Jun 26 06:32:40 2021

Search UNREL for CP/M

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Sun May 30 12:57:40 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Mon Jun 21 03:38:14 2021

MFM to IDE Adapter

By gulgul2006 on Sat Jun 19 11:55:24 2021

Latest reply by Peter Higgins on Sat Jun 19 22:40:52 2021

UNZIP for Z80 CP/M updated to support Deflate compression

By Tony Nicholson on Tue Jun 15 16:41:25 2021

Latest reply by Tony Nicholson on Tue Jun 15 16:41:25 2021

Cromemco Cyclops

By Monoah on Mon Jun 14 10:25:35 2021

Latest reply by John Crane on Tue Jun 15 00:02:02 2021

Update to la36

By fred_weigel@hotmail.com on Thu Jun 10 12:18:16 2021

Latest reply by fred_weigel@hotmail.com on Sat Jun 12 18:52:33 2021

Enhancement Request for Zemu (Joe Moore's excellent Z80 emulator)

By rwdeane@gmail.com on Thu Jun 10 01:30:37 2021

Latest reply by rwdeane@gmail.com on Fri Jun 11 15:25:57 2021

Announcing R.COM 1.00

By fred_weigel@hotmail.com on Wed Jun 9 08:41:04 2021

Latest reply by fred_weigel@hotmail.com on Wed Jun 9 08:41:04 2021

SLR Z80ASM Question/Discussion

By fred_weigel@hotmail.com on Mon Jun 7 11:49:10 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Tue Jun 8 11:07:23 2021

Restoring the C program code to view the contents of the Hi-Tech C comp

By =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Sun Jun 6 14:02:19 2021

Latest reply by Tony Nicholson on Sun Jun 6 17:49:07 2021

MS DOS 5 to CP/M 2.2 and back.

By =?UTF-8?Q?Joe_Duszy=C5=84ski?= on Sun May 23 06:56:42 2021

Latest reply by dott.Piergiorgio on Sat Jun 5 10:37:10 2021

Epson FX series printer emulator for Linux

By Nathanael on Fri Jun 4 20:33:49 2021

Latest reply by fred_weigel@hotmail.com on Sat Jun 5 05:19:03 2021

New CP/M implementation for Cromemco machines

By Martin Eberhard on Thu Jun 3 20:25:25 2021

Latest reply by Martin Eberhard on Thu Jun 3 20:25:25 2021

Montezuma Micro CP/M obscure disk formats

By Nathanael Culver on Thu Jun 3 18:47:51 2021

Latest reply by Nathanael Culver on Thu Jun 3 18:47:51 2021

IMSAI 8080 front panel

By Bobby Avi on Tue Jun 1 06:48:52 2021

Latest reply by John Crane on Tue Jun 1 20:47:20 2021

Linux utility to calculate CP/M CRC checksums

By Jonathan Chapman on Sat May 29 13:22:25 2021

Latest reply by =?UTF-8?B?0JDQvdC00YDQtdC5INCd0LjQu on Mon May 31 10:39:49 2021

Zilog Z80 CPU white ceramic for sale

By Udo Munk on Sun May 30 10:00:28 2021

Latest reply by Udo Munk on Sun May 30 14:42:00 2021

N8VEM boards for sale

By f1fco@free.fr on Tue May 25 07:05:22 2021

Latest reply by f1fco@free.fr on Tue May 25 07:05:22 2021

Olytext 20

By Michael Mais on Sun May 23 11:25:34 2021

Latest reply by rfka01 on Mon May 24 11:03:27 2021

olytext keyboard

By Michael Mais on Sun May 16 07:53:57 2021

Latest reply by Michael Mais on Sun May 23 11:23:35 2021

ANN: DX-Forth 4.44

By tachijuan@gmail.com on Tue May 18 14:31:45 2021

Latest reply by tachijuan@gmail.com on Thu May 20 08:19:53 2021

ZCPR Command Line Parsing Question

By Wayne Hortensius on Tue May 18 17:38:56 2021

Latest reply by Wayne Hortensius on Tue May 18 17:38:56 2021

Westwind Trantor Hard Disk for Osborne Computer

By John Crane on Tue May 18 06:52:13 2021

Latest reply by John Crane on Tue May 18 06:49:11 2021

cpmtools bug?

By ldkraemer@gmail.com on Sun May 16 03:28:03 2021

Latest reply by ldkraemer@gmail.com on Mon May 17 09:57:36 2021

PMATE Question

By Tony Nicholson on Sun May 16 16:07:15 2021

Latest reply by Tony Nicholson on Sun May 16 23:10:38 2021