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Sunday, June 07, 2020


When is acces to the download portal given?

Access to the download portal is given after

  1. the properly completed and duly signed license agreement has been received. Two originals are required, one will be returned to you after it has been counter-signed by Prof. Georg KRESSE. Please send the documents to

    Prof. Dr. DI Georg KRESSE
    VASP Software GmbH
    Sensengasse 8/17
    1090 Vienna


    Additional advance copies in order to speed up the purchase process, sent by email to This email address is being protected from spambots. You need JavaScript enabled to view it. are accepted, but DO NOT replace the originals of the contract.

  2. after payment of the full license fee has been received by the VASP Software GmbH.

  3. all colleagues who will use vasp under this particular license have been registered as VASP-users officially. If a colleague leaves the group, he/she has to stop using VASP immediately, unless he/she starts working in another group having a valid license. We request to be kept informed if a colleague leaves or joins the VASP-group.

The passwords are sent to ONE person per group (the group leader) without exception, and must mot be given to anyone else.