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

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db4o Japan (9)

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db4o China (5)

db4o Español (6)

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db4o Japan

Files in this Folder

File	Date Added
5月度db4o勉強会（5/25 15:30から17:00　赤坂にて） 5月度のdb4o勉強会の予定が決まりましたのでお知らせします。今回より毎月開催することになったこの勉...	2006-08-15	Download
6月度db4o勉強会（6/28 19:00から20:30 赤坂または表参道） 6月度の db4o 勉強会の予定が決まりましたのでお知らせします。第2回目となったこの勉強会では、以...	2006-08-15	Download
７・８月度勉強会資料１・・・db4oと金融アプリケーション（河野彰範）７・８月度勉強会で使用されたスライドの１つで、河野彰範氏によりご紹介いただいた「db4oと金融アプリ...	2006-08-21	Download
７・８月度勉強会資料２・・・Equity Trades Booking System & db4o(Albert Kwan)	2006-08-22	Download
７・８月度勉強会資料３・・・db4o_and_derivatives_system(Susumu Murakawa) 金融商品のリスク分析を、db4oを使って行う場合のデザインと課題です。	2006-08-28	Download
9月度db4o勉強会資料 9月度勉強会の資料です。 db4oのベストセッティングとプラットフォームに要求される、ドメイン・コン...	2006-09-29	Download
Carl Rosenberger : Native Queries Tokyo Roadshow - 2005-08-29 (In Japanese)	2006-08-09	Download
Christof Wittig : The Business Case for db4o Tokyo Roadshow - 2005-08-29 (In Japanese)	2006-08-09	Download
Takenori Sato : db4o Product Information Tokyo Roadshow - 2005-08-29 (In Japanese)	2006-08-09	Download

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Start with the current db4o Production Version 7.4 - 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.