Welcome!
This page contains Atari ROM images - that is, recompiled copies of Atari Operating Systems in a single file! A ROM Image is necessary in order to be able to use an Atari emulator.

Items marked with an asterisk * indicate files which do not seem to work properly, or at all, for me. I also lack the software and/or hardware necessary to test TOS versions 3.x and 4.x. You are, however, welcome to try them! =o)

News
15,327 downloads and counting! Atari Lives!

Mark Marshall: 444 Project
Sal Caltabiano: Secret Aging Men


Original Atari Software

The Uncle Carl Atari Software Collection Text - 8k
A text file containing a description of the Uncle Carl Atari Software Collection.

The Uncle Carl Atari Software Collection - 7MB
The entire Uncle Carl Atari Software collection.

Atari Utilities

SelTOS - This program allows you to work with diverse versions of TOS without changing your Atari computer's (EP)ROMs.

ROM Image - A utility for dumping TOS 1.x and 2.x images.

TOSRIP - A utility for copying any version of TOS, 256k (1.x-2.x) or 512k (3.x-4.x).

DuST - Mac OS "Classic" program for creating and/or converting .ST and .MSA disk images.

Atari Emulators

Atari System Disks - A collection of Atari ST series System Disks as disk images.

NoSTalgia and PowerST - Atari ST emulators for the Mac!

ARAnyM - Run Atari ST/TT/Falcon operating systems on any hardware.

Hatari - An Atari ST and STE emulator for systems that are supported by the SDL library.

STeem - Steem is a Freeware Atari STE emulator for Windows and Linux.

Gemulator 2000 - The world's first Atari ST emulator for the PC.

PaCifiST - PaCifiST is an Atari ST emulator which runs on a PC under plain DOS.

STEmulator - Atari emulation for Windows 95/98/SE/ME/2000/NT/XP.

emuTOS

EmuTOS is a single user singletasking operating system for 32 bit Atari computer emulators.

american tos

TOS 1.00 - 100k | TOS 1.02 - 104k | TOS 1.04 - 108k | TOS 1.06 - 108k

TOS 1.62 - 108k | TOS 2.05 - 124k | TOS 2.06 - 128k | TOS 3.01 - 100k

MultiTOS 1.08 beta - 304k | DiskTOS 1.00 - 104k | DiskTOS 2.06 - 200k

english tos

TOS 1.00 - 100k | TOS 1.02 - 104k | TOS 1.04 - 108k | TOS 1.06 - 108k

TOS 1.62 - 108k | TOS 2.06 - 128k | TOS 3.01 - 100k | TOS 3.06 - 132k

KaosTOS - 108k | SuperTOS - 132k

dutch tos

TOS 1.04 - 108k

french tos

TOS 1.00 - 100k | TOS 1.02 - 104k | TOS 1.04 - 108k | TOS 1.06 - 108k

TOS 1.62 - 108k | TOS 2.05 - 124k | TOS 2.06 - 132k

DiskTOS 2.06 - 124k

TOS 1.04 - Developers Pre-release - 108k

german tos

TOS 1.00 - 100k | TOS 1.02 - 104k | TOS 1.04 - 108k | TOS 1.06 - 108k

TOS 1.62 - 108k | TOS 2.05 - 124k | TOS 2.06 - 128k | TOS 3.06 - 140k

Kaos 1.04 - 108k | DiskTOS 1.00 - 108k | DiskTOS 2.06 - 336k

italian tos

TOS 2.05 - 124k

spanish tos

TOS 1.04 - 108k | TOS 1.06 - 108k | TOS 2.05 - 125k

swedish tos

TOS 1.02 - 104k | TOS 1.04 - 108k | TOS 1.62 - 108k | TOS 2.05 - 124k

TOS 2.06 - 128k

swiss/german tos

TOS 1.00* - 100k | TOS 1.02 - 104k | TOS 1.04* - 88k | TOS 2.06 - 128k

Kaos143 - 116k

russian tos

TOS 2.06

all languages

TOS 4.02 - 212k | TOS 4.04 - 212k | TOS 4.92* - 256k

MiNT

MiNT 112 - 140k | MiNT 114 - 248k | Minixfs pl11 - 300k

MiNT Utilities - 164k | MiNT/MultiTOS Documentation in ST-Guide .HYP format - 100k

atari 8 bit

Atari Basic Revision A - 8k (400/800)

Atari Revision A OS - 8k (European model (PAL) 400/800)

Atari Basic Revision B - 8k (early XL)

Atari Basic Revision C - 8k (late XL and XE)

Atari Revision 1 OS - 12k (600 XL)

Atari Revision 2 OS - 12k (800 XL)

Atari Revision 3 OS - 12k (800XE/65XE/130XE)

Atari Revision 4 OS - 12k (XE Games System)

Atari Revision 10 OS - 12k (1200 XL)

Atari 600/800/1200XL OS - 12k

Atari Floppy Controller ROMS - 8k (1450XLD)

consoles

5200 Boot ROM - 4k | 7800 Boot ROM - 4k | Lynx Boot ROM - 4k

Jaguar Boot ROM - 52k | Jaguar CD Boot ROM - 88k

other

Keyboard ROM - 4k (used by some emulators)

patches

ARROW-FIX - 20k Fixes the window scrolling bug. Version 1.5.

CACHE.PRG - 4k Adds cache buffers to RainbowTOS and above.

FOLDER.PRG - 4k Official Atari patch to fix the 40-folder problem.

GEM-RAM - 16k Relocates TOS from chips to RAM. Version 1.6.

HD FDC - 1k Disk drive step rate changer.

HS MODEM07 - 124k Improves TOS Modem routines.

NEW ALT-HELP - 4k Replaces ALT-HELP print routine with a screen dump.

POOLFIX.PRG - 20k Fixes a memory pool bug in TOS 1.04 and 1.06

SERPTCH.PRG - 4k Fixes serial port bug in Mega STe TOS and TT TOS up to 2.05/3.05.

SHBUF - 11k Increases the NEWDESK.INF buffer from 4k up to 32k. Requires GEM RAM.

STEFIX.PRG - 4k Allows TOS 1.06 to boot into medium resolution.

TOS14FIX.PRG - 8k Fixes an AES shell library bug and updates RS-232 routines.


Credits
Thanks to Rich from LGD, Chris L. from France, Thomas H. from Germany, "Asteroid", BDAqua, Jens and Dima Sobolev for corrections, suggestions and support!

DiskTOS was used in the original 1985 520STs with no ROMs. TOS 1.0 was used in the original ST. TOS 1.02 was used in the original MegaST. TOS 1.04 was Rainbow TOS and STacy TOS. TOS 1.06 was for the original STe. It was a little buggy and quickly replaced by TOS 1.62. TOS 2.05 was used in the early Mega STe. TOS 2.06 was an update that added 1.44MB floppy disk support. TOS 3.01 was used in the original TT030 later followed by TOS 3.06. TOS 4.02 was used in the original Falcon030's and was followed by TOS 4.04. TOS 4.92 was an unreleased developers beta for the Falcon.