Download essential Atari ST software

The Atari ST is a home/personal computer that was released by Atari Corporation in 1985 and commercially available from that summer into the early 1990s. This is a collection of sometimes hard to find but oh so essential free software for the Atari ST computers. I have created this page merely to be of help. Don't write if you are looking for another program... if it ain't here I don't have it (unfortunately). I sincerely hope these files will be of help and that they may be of use to you.

Atari software

These are the file for the Atari that are available as free downloads:

ARJ v9.95, rev. 3.004 - ARJ by the TOS crew. The best packer on the Atari ST platform

ARJ v9.95

LHA version 3.10 (lha310.tos)

LHA version 3.10

STZip version 2.6


ZOO version 2.1 (zoo21.ttp)

ZOO 2.1

ARC version 5.12 (arc.ttp)

ARC 5.12

ARC Shell 3.1 is a GEM program which is designed to work with the popular ST archiving utility ARC.TTP. Essentially, ARC Shell adds a GEM interface to the ARC program

ARC Shell 3.1

Splitter v2.1 - Splits big files for much easier distribution across floppy disks

Splitter 2.1

Unos 1.0 The UN Operating System emulator for Atari ST

Unos 1.0