Below you can find legacy versions of our software, which are no longer supported but may run on old versions of macOS. Some older versions will accept license keys for newer versions if for some reason you are not able to run the latest version.
Download Acorn 7.4.6
For use on:
Download Acorn 6.6.5
For use on:
Accepts Acorn 6 registrations.
Download Acorn 5.6.6
For use on:
Accepts Acorn 5 registrations.
Download Acorn 4.5.8
For use on:
Accepts Acorn 4 registrations.
Download Acorn 3.5.2
For use on:
Download Acorn 2.6.5
For use on:
Download Acorn 1.5.5
For use on:
Download Retrobatch / Retrobatch Pro 1.5.1
For use on:
Download FlySketch 1.7.1
For use on:
Acorn 7.4.6
Accepts Acorn 8 registrations.Download Acorn 7.4.6
For use on:
- macOS 15 Sequoia
- macOS 14 Sonoma
- macOS 13 Ventura
- macOS 12 Monterey
- macOS 11 Big Sur
- macOS 10.15 Catalina
- macOS 10.14 Mojave
Acorn 6.6.5
Accepts Acorn 7 registrations.Download Acorn 6.6.5
For use on:
- macOS 11 Big Sur
- macOS 10.15 Catalina
- macOS 10.14 Mojave
- macOS 10.13 High Sierra
- macOS 10.12 Sierra
- OS X 10.11 El Capitan
Acorn 5.6.6
Not supported on M1 Macs.Accepts Acorn 6 registrations.
Download Acorn 5.6.6
For use on:
- macOS 10.13 High Sierra
- macOS 10.12 Sierra
- OS X 10.11 El Capitan
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
Acorn 4.5.8
Not supported on M1 Macs.Accepts Acorn 5 registrations.
Download Acorn 4.5.8
For use on:
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
- Mac OS X 10.7 Lion
- Mac OS X 10.6 Snow Leopard
Acorn 3.5.2
Not supported on M1 Macs.Accepts Acorn 4 registrations.
Download Acorn 3.5.2
For use on:
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
- Mac OS X 10.7 Lion
- Mac OS X 10.6 Snow Leopard
Acorn 2.6.5
Not supported on M1 Macs.Download Acorn 2.6.5
For use on:
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
- Mac OS X 10.7 Lion
- Mac OS X 10.6 Snow Leopard
Acorn 1.5.5
Not supported on M1 Macs.Download Acorn 1.5.5
For use on:
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
- Mac OS X 10.7 Lion
- Mac OS X 10.6 Snow Leopard
- Mac OS X 10.5 Leopard
- Mac OS X 10.4 Tiger
Retrobatch / Retrobatch Pro 1.5.1
Accepts Retrobatch 2 registrationsDownload Retrobatch / Retrobatch Pro 1.5.1
For use on:
- macOS 14 Sonoma
- macOS 13 Ventura
- macOS 12 Monterey
- macOS 11 Big Sur
- macOS 10.15 Catalina
- macOS 10.14 Mojave
- macOS 10.13 High Sierra
- macOS 10.12 Sierra
FlySketch 1.7.1
Not supported on M1 Macs.Download FlySketch 1.7.1
For use on:
- macOS 10.12 Sierra
- OS X 10.11 El Capitan
- OS X 10.10 Yosemite
- OS X 10.9 Mavericks
- OS X 10.8 Mountain Lion
- Mac OS X 10.7 Lion
- Mac OS X 10.6 Snow Leopard