Karvonite is a FREE persistence framework for the .NET Framework 2 and it focuses on the manipulation and persistence of .NET objects. This technology provides a new direction for how small to midsize applications can store and deploy data. Karvonite is not an O/R mapping tool for a very good reason. There is no relational world to map to. In Karvonite, object data is persisted to an object library. Karvonite persistence framework is well-suited

Karvonite is a FREE persistence framework for the .NET Framework 2 and it focuses on the manipulation and persistence of .NET objects. This technology provides a new direction for how small to midsize applications can store and deploy data. Karvonite is not an O/R mapping tool for a very good reason. There is no relational world to map to. In Karvonite, object data is persisted to an object library. Karvonite persistence framework is well-suited

Lattice.DataMapper is a .NET based object persistence library for relational databases. Lattice.DataMapper bridges the gap between objects and data source and allows the developer to work at the object level with little knowledge of the data source.

The AdFactum Object Mapper .NET is a relational persistence Framework for .NET. The ObjectMapper .NET offers state-of-the-art object mapping functionality, yet it also provides advanced features that set it apart from other o/r mappers. Tailored to achieve maximum performance and development ease-of-use this technology will give developers the ability to build business components with unprecedented productivity and optimal runtime performance.

NConstruct Lite is a powerful wizard-like tool for creating application's data layer source code for NHibernate object/relational persistence and query framework. NConstruct Lite examines database's metadata and creates NHibernate HBM files, entities' source code, Microsoft Visual Studio project file, and some optional helper files.

Macrobject DObject suite is an O/R Mapping (Object-Relation Mapping) component package to be used in Borland Delphi. DObject O/R Mapping suite supports a variety of databases and transparent to users and needn't to alter code when switching to different database. It includes OQL.Delphi, which is a strong-typed OQL (Object Query Language) based on native Delphi language.

Developer's SDK for .NET platform providing Client/Server and Object Persistence functionality.
Available in Personal, Professional and Enterprise Editions (from 3 to unlimited number of simultaniously connected clients).

The CoreAPI.ClientServer namespace provides objects for rapid client-server application development.

The CoreAPI.Data namespace provides persistent ObjectBase object.

JDOInstruments is an embedded object oriented database programmed in java, it is also an implementation of Sun's Java Data Objects (JDO) specification for the transparent persistence of Java objects.

MicroCalendar is a Windows system tray popup calendar. It is small, unobtrusive, and always ready so you can easily check calendar dates without messing up your computer's system time or having to use a resource-intensive application. Features an attractive user interface, a tray icon that shows today's date, displayable week numbers, copy-date-to-clipboard, and form persistence (remembers where you put it last on your screen).

Business Startup Expert is an all-in-one software program that provides you with the tools needed to start and manage a successful business.  The program uses a simple step-by-step process so that you can easily create your business plan and associated financial projections.  Business Startup Expert also provides you with targeted strategies, daily performance reports and tools to help you grow your business.

TierDeveloper is a code generation tool that lets you map and generate .NET business and data objects, ASP.NET apps, and Windows Forms apps. With TierDeveloper, you'll cut down your development time by 50% to 70% depending on your application. Generate business and data access objects. Use your own domain objects and generate persistence code for them. Customize existing templates or write new ones with a Template IDE.