Atari DOS 2 or DOS II Version 2.x#
There were many variations with DOS 2. Here are just the most used ones.
Reference#
Manuals#
- The Atari 810 Disk Drive-An Introduction To The Disk Operating System.pdf
Version 2.0S (english)
- Atari DISK OPERATING SYSTEM 2.5 Manual.txt Version 2.5 Atari DOS II manual, text only (english)
- Atari DOS 2.5-XF551.pdf Version 2.5 (english)
- Das Atari 810 Plattenlaufwerk.pdf Version 2.0S (german)
- Atari Diskettenlaufwerk-DOS 2.5-XF551.pdf Version 2.5 (german)
- XF551 Formate.pdf Version 2.5 (german) from Erwin Reuss
ATR-Images#
- Atari DOS II Vers. 2.0S.atr original single density Atari DOS II
- Atari DOS II Vers. 2.0D.atr original double density Atari DOS II for the Atari 815 dual disk drive
- Atari DOS II Vers. 2.5.atr original Atari DOS version 2.5
- Atari DOS II Vers. 2.5 deutsch.atr original Atari DOS version 2.5 (german)
- 90KB.atr blank formatted disk with single density and single sided: 90 KB
- 130KB.atr blank formatted disk with enhanced density and single sided: 130 KB
- 180KB.atr blank formatted disk with double density and single sided: 180 KB
- 360KB.atr blank formatted disk with double density and double sided: 360 KB (Atari XF 551 only)
- SSDD128 DOS XE.atr blank formatted disk with double density and single sided: 180 KB, with 128 byte header for Atari DOS XE
- SSDD256 DOS XE.atr blank formatted disk with double density and single sided: 180 KB, with 256 byte header for Atari DOS XE
- 720K MyDOS-2.atr blank formatted disk for MyDOS: 720 KB
- 720K SpartaDOS.atr blank formatted disk SpartaDOS: 720 KB