You can download a demo version here:
This version is identical with the full version except for the following points:
- The demo version only allows the execution of pretests; a start of the test itself and the saving of test results is not possible
- Instead of the external reaction keys keyboard keys are used (key "1" for reaction key "1"; key "8" for reaction key "2")
- There is some exemplary data build into the demo version which can be used for testing the result output