Name: Tony Nicholson
Type: User
Bio: Retired computer engineer - class of 1975. Programming, networking with early serial devices, Ethernet, Internet, computer security. Retro computing enthusiast
Location: Newcastle, NSW, Australia
Tony Nicholson's Projects
Config files for my GitHub profile.
BASIC-11 for the Z80
CP/M Plus BIOS for Ferguson Bigboard-II
CP/M Emulator for RSX280
CP/M Public Domain 8-inch Disk Images
Tools to access CP/M file systems (forked)
CPU280 System software including CP/M Plus BIOS - with Comments in English
Decompiling program CGEN.COM
New C Preprocessor for Hi-Tech C Compiler v3.09
Simple, standalone Z280 debugger
The C source code was RESTORED by disassembling the original executable file OPTIM.COM from the Hi-Tech v3.09 compiler.
HI-TECH Z80 CP/M C compiler v3.09 and updates
HI-TECH Z80 C Cross Compiler (MS-DOS) v4.11
Kermit for RSX180 and RSX280 Operating Systems
Updates, Information and Software for the PDP-11 RSTS/E V10.1 Operating System
RSX-11M-like OS for the Z280 CPU.
CP/M program to transfer files to and from RT-11 RX01 formatted eight-inch floppies
The Computer History Simulation Project
Screen-oriented Text Editor for CP/M and RSX180.
UNZIP and ZIP for CP/M Z80
Unix V7M-11 V1.0 for running under emulation using SIMH pdp11
XMODEM/YMODEM file transfer program for OpenVMS
Xhomer is a machine emulator for the Digital Equipment Corporation (DEC) Pro 350 computer, a PDP-11-based machine that was sold in the early to mid-'80's. Xhomer is based on the PDP-11 CPU core from the SIMH simulator, and is written entirely in C.
A portable full system emulator of Z280 based boards
Software for Bill Shen's Z280RC Single Board Z280 system on a RC2014 board
Custom CP/M 3 BIOS for Z80-MBC2 single board computer
Z80 Assembler compatible with HiTech C compiler and linker
Screen-oriented Z80/Z180 debugger (CP/M)
A Z80 Instruction Set Exerciser for CP/M-80
ZMP1.5 (A Zmodem terminal program for CP/M) updated to compile with v3.09 of Hi Tech C