Original software on Apple IIgs by Antoine VIGNAU and Olivier ZARDINI.


Another series of File System Translators for the Apple IIgs: DOS 3.2, DOS 3.3 and rDOS 3.3.

DOS 3.2 is a new File System Translator. It is a read-only FST and in a few kilobytes, the user is able to view and copy all of the files contained on an 5.25 disk.

DOS 3.3 is an updated File System Translator. It supports formatting and erasing and in a few kilobytes, the user is able to view and copy all of the files contained on an 5.25 disk.

rDOS 3.3 is our first File System Translator. The rDOS operating system is (c) Roland Gustafsson. It is a read-only FST and in a few kilobytes, the user is able to view and copy all of the files contained on an 5.25 disk.

The package contains an Installer program which will copy two files to your startup disk depending on the chosen script:

  • AppleDisk5.25 driver
    An updated version of the 5.25 driver which includes two major changes:
    • Handles 13 sector disks: reading and writing
    • Supports 13 sector disk formatting and erasing
  • DOS 3.2, DOS 3.3, rDOS3.3.FST file system translator

20090903: Please find a PDF version of the documentation thanks to Bill G.




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