1)   .netTiers 2.0
.netTiers 2.0 solidifies the .netTiers application framework presence in both, the ORM and Application Generation Markets.

 2)   ObjectDB for Java/JDO - Free Edition 1.00
<a href='http://www.objectdb.com'>ObjectDB for Java/JDO</a> is a powerful yet compact Object Database for Java written entirely in Java. <a href='http://www.objectdb.com/database/jdo/free-download/'>Free Download</a> is available.

 3)   ObjectMapper .NET 2.0.2307.0
It's a .NET Persistence Framework for Oracle, Microsoft SQL Server, Microsoft Access and XML Files.

 4)   Habanero Pro 2.3.2
An Enterprise Application Framework for .Net that produces an agile application from the data layer through to the front-end. Free open source under the LGPL license, it includes ORM and UI generation to create one application for the desktop & web.