28 Days Trial License
A 28 days trial license is available for engineers with unique business email address
The trial license is solely to be used to check if the software fits for a particular purpose.
It does not give you any rights to work on paid projects.
Ralf Martin Hansen is the sole distributor of licenses, which are never part of any
licenses of other software vendors.
If you first want to test before you buy:
Install and start the software you want to test.
Click License... on the Settings menu.
Write down or copy the license code and the machine code and send it to
with your name and your company address. State which software you want to test
(TwoDFrame, ThreeDFrame, ThreeDFrameServer, TwoDFrameServer, or ThreeDFEM).
We will send you a 28 days license number.