db4o Developer Community

db4o open source object database, native to Java and .NET

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Open Presentations

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Most Downloads

File	Date Added
Adam Stevenson: Object Oriented Databases Texas A&M University - June 2005	2006-08-18	Download
Jim Paterson: Object Persistence Bell College - December 2004	2006-08-18	Download
db4o Roadshow 2007: Introduction to db4o	2006-11-22	Download
Carl Rosenberger : Native Queries Java Forum Stuttgart 2006 - Thursday, July 6, 2006...	2006-08-18	Download
db4o - Objektorientierte Datenbank für .NET 360 - Part 1 db4o .NET Tutorial - Video - in German	2006-11-03	Download
Alex Fanjul: db4o Base de datos Orientada a Objetos Presentation on db4o used for the MH Project (Mult...	2006-08-21	Download
William Cook : Native Queries OOPSLA 2005 - Lightening Talk - Thursday, October ...	2006-08-18	Download
db4o Roadshow 2007: New in Version 6	2006-11-22	Download
db4o Roadshow 2007: Introduction to db4o In German, by Stefan Edlich	2006-12-01	Download
"db4o lightning talk" presentation by JB Evain at FOSDEM 2007 Original url: http://evain.net/conf/FOSDEM-db4o.pd...	2007-02-14	Download

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New to db4o?

Start with the current db4o Production Version 7.2 - a free, full, and unrestricted version of db4o's powerful object database engine.

For a download without registering, please visit db4o's website.

Licensing Information

Free General Public License
db4o is licensed under the GPL by default.
The GPL license is ideal if you plan to use db4o in house or you plan to develop and distribute your own derivative work as free software under the GPL as well.

Commercial License
A commercial license is required if you want to embed db4o in a commercial non-GPL product. Commercial licensees gain access to premium services and support.

"Open" Third Party distribution
db4o's distribution can be found in the folders labelled "db4o". They include db4o's object database engine (in different versions), the ObjectManager and the db4o Replication System (dRS). All of these are referred to as "db4o" in the above statement.

Third party products in this download center are listed in folders labelled "Open". They are not part of db4o or considered distributed by db4objects. When you download third party, "open" software, you accept the license agreement of the respective owner.