Atari DOS 2 or DOS II Version 2.x#

There were many variations with DOS 2. Here are just the most used ones.

ATR-Images#

• Atari DOS II Vers. 2.0S.atr ; original single density Atari DOS II
• Atari DOS II Vers. 2.0S enhanced ; Atari DOS II colored and with new functions
• Atari DOS II Vers. 2.0D.atr ; original double density Atari DOS II for the Atari 815 dual disk drive
• Atari_DOS_II_D2.0S-offizielles_deutsches_Atari_DOS.atr ; original Atari DOS II version D2.0S (german)
• Atari DOS II Vers. 2.5.atr ; original Atari DOS II version 2.5
• Atari DOS II Vers. 2.5 deutsch.atr ; original Atari DOS II version 2.5 (german)
• Atari DOS II Vers. 2.75 SD ; Atari DOS II version 2.75 on a SD diskette
• Atari DOS II Vers. 2.75 MD ; Atari DOS II version 2.75 on a MD diskette
• 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

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

Reference#

• Wikipedia: Atari DOS

Image#