DOS Days

Olivetti M24 Downloads

This page provides links to downloads that are specific to the Olivetti M24 computer.

 

BIOS Files

The ROM BIOS for the M24 is 16 KB in size, split across 2 ROM chips (8KB each) named LOW and HIGH.

BIOS Revision 1.21
Low / High

BIOS Revision 1.36
Low / High

Tables of hard disk drives extended.
Better management of COM2 card EGC and 8087.

BIOS Revision 1.43
Low / High

Management of 3.5" floppy drive 720KB,
Token Ring network and EGA compatibility.

 

Drivers / Utilities

AT&T 6300 Customer Diagnostics

A 360 KB disk image of the original diagnostic diskette.

 

Operating Systems

AT&T DOS
Version 3.30

360 KB disk images of the five DOS disks:-
  • Startup Diskette
  • Operating Diskette
  • Supplemental and Installation Diskette
  • Help Diskette
  • Tutorial Diskette

M24FreeDOS
Version 0.4

This is a 360 KB disk image.

CP/M-86
Version 1.0 for IBM PC

Works on Olivetti M24.
Includes some utilities and BASIC programs written in German language.

RaWrite
Version 0.4

This program will write ANY disk [image] file to a floppy.

 

Applications

Olivetti Olitext

A bootable 360 KB disk image