Apple Disk Transfer ProDOS
Apple Disk Transfer ProDOS


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Apple Disk Transfer ProDOS free download for Mac

Apple Disk Transfer ProDOS2.0.2

13 November 2016

For exchanging disks/disk images between Apple II and modern comps.


Apple Disk Transfer ProDOS is a feature-rich communications platform for exchanging disks and disk images between the Apple II and Apple /// family computers and the modern world.

ADTPro has two main purposes in life:

  • Transferring Apple disk images
  • Bootstrapping Apple II computers when boot diskettes are long gone

ADTPro uses any of three communications mechanisms:

  • Serial (RS-232, USB) hardware
  • A2Retrosystems "Uthernet" LANceGS Ethernet card
  • Audio/Cassette ports

Bootstrapping chores can occur with zero software at the Apple II end over serial and audio communications links. Extensive help and tutorials are available on the ADTPro website:

What's new in Apple Disk Transfer ProDOS

Version 2.0.2:
  • Support added for Uthernet II based on new integrated IP65 library from Oliver Schmidt (
  • Integrated John Brooks' ProDOS 2.4.1 as base operating system for all ADTPro actions (Speediboot, text bootstrapping, base disks, etc.)
  • [VDrive] Uthernet II virtual Ethernet driver from Oliver Schmidt that occupies the same space as the Disk II driver
Changed or Fixed
  • [VDrive] Default slot changed from slot 2 to slot 1 for virtual Ethernet disk drivers
  • [Ethernet] Fixes from Oliver Schmidt in ADTPro's interaction with the IP65 library make for much more reliable transfers with all Ethernet cards
  • [Audio] Fix buffer overruns causing stalled audio transfers due to pathological RLE compression
  • [Server] Sort directory contents explicitly for our Raspberry Pi friends
  • Skip initial serial ping request from IIgs to avoid blank screen when no connection exists at first

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How would you rate Apple Disk Transfer ProDOS app?

2 Reviews of Apple Disk Transfer ProDOS

16 April 2012
Version: 1.2.1

Most helpful

Top Tool!!! Works great with all my older Macs. From my SE models to my Performa's.
13 August 2016
Version: 2.0.1
Download path is no longer correct. Correct download can be found here:
16 April 2012
Version: 1.2.1
Top Tool!!! Works great with all my older Macs. From my SE models to my Performa's.
Show comment (1)


App requirements: 
  • Intel 64
  • Intel 32
  • PPC 32
  • Mac OS X 10.3.9 or later

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