Demo mode

After the first installation of the program, you are allowed to try it unregistered in the demo mode for 50 days with all functions (full version !). After this time, there is only access to the registration dialog.

Update installation

The update installation is not different from the first installation. It does NOT require a new license registration. The program runs as before.


The registration finishes the demo mode. It is still possible after exceeding the 50 day limit. The registration procedure is performed via telephone. The computer must be running. Prior to the registration, the order has to be placed. >>> Order form

PeriData version 3.6

This version replaces the prior version 3.5 (and all following interim versions) which has expired. This version has a number of important and interesting changes >>> Changes compared to previous version The setup file has a size of about 4 MB. The link button starts the download. After the download, start the setup file with a double click out of the download list.

Download PeriData

Interim version 3.6.3 (new help function)

The help menu includes a new feature that enables our program help function in windows10 environments. Try it !

Interim versions are intermediate versions that resolve problems and incorporate new functions. The installation is optional, but recommended.

Download INTERIM

Informations for administrators

Are you administrator of a medical unit? Do you want to know all details about installation and use of PeriData? 

>>> additional information

You need special information concerning the Link Mode:

>>> PeriData Link Mode

Problems or questions

If you should notice any faults, please document the problem and contact us. If the fault is serious, re-install the previous PeriData version.

We are also interested in the general behavior and performance of the program. If you have any remarks, please let us know. Call the hotline or send an email. >>> Contact