The latest version of DirectMath is 3.1, released on March 3, 2016.
Version 3.1 for 32 bit Windows
Version 3.1 for 64 bit Windows
Version 3.1 for Macintosh OS X
Versions for Ubuntu 14.04 32 bit and 64 bit are also available.
To access online documentation, select DirectMath Documentation from the Help menu in DirectMath.
The version of DirectMath available here is fully functional, but has the save command disabled. To unlock the save command you will need to purchase an unlocking code.
Unlocking codes you purchase now will continue to work with future versions of DirectMath. Users who purchased an unlocking code for an earlier version can continue to use that unlocking code.
Unlocking codes are $35.
Site licenses are also available for educational institutions at $15 per copy for 5 copies or more. For details on how to purchase a site license, please contact firstname.lastname@example.org.
Click here to purchase an unlocking code.
If you would like to publish web applications containing live DirectMath computations, here are the tools you will need.
Web tools for 64 bit Windows
Web tools for Macintosh OS X
Web tools for 64 bit Ubuntu 14.04