The following terms of liability are applied:

• The usage of the UDMs is free of charge, but requires the CPPUDM option for the corresponding Itasca code.To purchase the CPPUDM option, please contact your local software agent.
• Itasca will not provide free support for the usage of the UDM.
• For each UDM a contact address is provided. The contact is either an Itasca office or the institution providing the UDM.
  Any kind of support or consulting concerning the usage of the UDM is considered as a service, the payment of which has to be negotiated between the two parties in contact.
• The UDMs provided on this site, were tested and have been applied to practical problems. However, no comprehensive verification or validation is available.
• It is strongly recommended that the user will test the UDM and validate its applicability to the particular problem, before using the UDM for pratical problems.
• Itasca is not reponsible for any of the following:
  • correct physical and mathematical description of the UDM
  • correct programming
  • appropriate usage and application
• Under no circumstances shall Itasca and/or the institution providing the UDM, be responsible for any direct, indirect, special, incidental or consequential damages arising from the use and application of the UDM, no matter if the damage is direct, indirect, special, incidental or consequental.