Current release

The current release of the DirectMath software is 1.1.

Download the software

The DirectMath application available for download has the Save command and the link to Mathematica disabled. Purchase of an appropriate unlocking code will make the application fully functional.

Click here to download the version for Windows 98/2000/XP.

Click here to download the version for Macintosh OS X.

Click here to download the version for Macintosh OS 8 or 9.

Alternate downloads

Macintosh users who are experiencing difficulties downloading DirectMath from the links above can download the installer in BinHex form for Mac OS 8/9 or for Mac OS X.

Mathematica 6 Users

Users who are using DirectMath with Mathematica version 6 must replace the LZCompute.m file that comes with DirectMath with the version in this zip file. Place this LZCompute.m file in the AddOns/Packages folder in your Mathematica installation.

Unlocking codes

Two levels of unlocking code are available. The short form unlocking code ($20) unlocks the Save command. The long form unlocking code ($35) unlocks the Save command and also allows users who have their own copy of Mathematica to do calculations with their own copy of Mathematica.

Users who purchased an unlocking code for an earlier version of Leibniz or DirectMath will not need to purchase a new unlocking code.

For more information, and to purchase an unlocking code, please visit the purchase page.