A powerful, cross platform, SQL database system
Firebird RDBMS offers ANSI SQL features & runs on Linux, Windows & several Unix platforms. Features excellent concurrency & performance & powerful stored procedure & trigger language. WEBSITE link is below, TRACKER is http://tracker.firebirdsql.org
An open platform for Online Filing of Intellectual Property Documents built by an open community of tool providers, operating under an open source model, with a license that grants royalty free and world wide redistribution rights.