Olivetti M24 Downloads

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

BIOS Versions

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

Product Version Year of Release Comments Download
BIOS Revision LOW 1.21 ?   Click
BIOS Revision HIGH 1.21 ?   Click
BIOS Revision LOW 1.36 ? Tables of hard disk drives extended.
Better management of COM2 card EGC and 8087.
Click
BIOS Revision HIGH 1.36 ? Tables of hard disk drives extended.
Better management of COM2 card EGC and 8087.
Click
BIOS Revision LOW 1.43 ? Management of 3.5" floppy drive 720KB,
Token Ring network and EGA compatibility.
Click
BIOS Revision HIGH 1.43 ? Management of 3.5" floppy drive 720KB,
Token Ring network and EGA compatibility.
Click

Drivers / Utilities

Product Comments Download
AT&T 6300 Customer Diagnostics A 360 KB disk image of the original diagnostic diskette. Click

Operating Systems

 

System Comments Download
AT&T DOS v3.30

360 KB disk images of the five DOS disks:

Startup Diskette
Operating Diskette
Supplemental and Installation Diskette
Help Diskette
Tutorial Diskette

Click

Click

Click

Click

Click

M24FreeDOS

M24FreeDOS v0.4. This is a 360 KB disk image.

Click
CP/M-86 v. 1.0 for IBM Personal Computer Works on Olivetti M24.
Includes some utilities and BASIC programs written in German language.
Click
Rawrite This program will write ANY disk [image] file to a floppy. Click

Applications

System Comments Download
Olivetti Olitext

Bootable 360 KB disk image.

Click