Is there a version of The Almena Method for Linux? ... OS X?

[Clifton]

UPDATED: December 7, 2019
Please try the trial version of LearnToType.Today. It runs on all operating systems everywhere. It is multi-user and you can also add your own custom typing exercises. In this way even multi-language exercises are supported.
For more information:
https://pgsoftwaretools.com/forum/viewtopic.php?f=15&t=133