Any user of GDT needs a license.

The license is distributed free of charge for academic research and teaching by the DIA - Dipartimento di Informatica e Automazione, UniversitÓ di Roma Tre, Rome, ITALY.
Note: there is an upper bound on the number of nodes of any graph you will draw within the free license of GDT. If you exceed this upper bound the system automatically stops the execution.

Any use of GDT by a company, government institution or any other non-academic institution is considered to be commercial use and is NOT allowed. Commercial users have to purchase a GDT commercial license, which is available from INTEGRA Sistemi S.r.l. (Italy).
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License conditions

Last update : July 31, 2002
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