http://www.postgresql.org/about/licence/ Permission to use, copy, modify, and distribute this software and its documentation for any purpose, without fee, and without a written agreement is hereby granted, provided that the above copyright notice and this paragraph and the following two paragraphs appear in all copies. On Feb 11, 2014, at 1:35 AM, Nedal Slman <nedalslman@xxxxxxxxx> wrote: > > > hi > i want to ask if there is any problem or fees to using Postgesql in commercial application > like develop not open source application using Postgresql database and sell it . > > Best Wishes > Nedal Slman -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin