Graphmatica distribution permissions
1. Only distribute the current version. If you are unsure whether you have the current version, please download the file(s) above. Also please e-mail me so I can add you to my mailing list of people to be notified when a new version is released.
2. No modifications. You may not modify the executable file or documentation in any way. Preferably the program should be distributed in its original msi file, with the same name as above if possible. You may add your own installation program or example files, if desired. Please contact me for permission if you wish to distribute the program with user interface text or documentation translated into another language.
3. Do not claim you are selling the program. Unless I have authorized you to sell copies through a bulk license and you remit royalties to me, only I can grant license to use the program to the end user.
4. No excessive fees. Fees greater than $5 US per CD not only gouge my potential customers, but also cloud the issue of whether or not they have actually paid for the program. (They haven't.)
Online shop for buying.