AND YOU will get a KEY File for SimplexNumerica Professional

 Decide between 3 different SimplexNumerica versions that suit you and your tasks: 

  • For Home & Students: Freeware (...a few days Professional Version, afterwards, goes into Freeware with limited functionality).

  • For Home & Business, Professional: license registration (full functionality).

  • For special business solutions, Custom: Please contact our support for an individual custom solution. Make a project with us!

To use the program as Professional Version, you will receive the license file as well as the installation help after PayPal payment has been received. Our support team is always at your disposal.


The processing fee for the registration is: (for both, the 32 and 64-bit version)

     € 109.- SimplexNumerica Professional 

The processing fee for the upgrade is:

     € 49.- Upgrade to SimplexNumerica Professional 

Future updates (but not upgrades) are for free!

Update: e.g. V21,0,1,2 to V21,0,2,0

Upgrade: e.g. V21,0,1,2 to V22,1,2,3


Made and optimized for Windows 10, but runs also under Windows 7 and 8 (Vista)