Freeconceptual Data Model

Entity Developer Express
Free - Devart

Entity Developer Express is a free of charge powerful LINQ to SQL modeling and code generation tool. You can design LINQ to SQL entity model from scratch or reverse-engineer an existing database, in which case you will have the classes and the relations with just several clicks. Entity Developer for SQL Server uses standard Microsoft SqlClient, LINQ to SQL, and Entity Framework, all of them bundled with .NET Framework 3.5 SP1.

oracle c, oracle data provider, oracle net, data provider, oracleclient, odp net, oracle entity framework, oracle data access, oracle connectivity, sqlite c, pojo, sqlite data access

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tangible architect professional edition VS2005
Free - tangible engineering GmbH

tangible architect generates a full business object implementation – including data access code - from C# interface definitions or UML! Generated business objects realize the data access with intelligent caching and even implement data-binding interfaces for rapid User Interface development. The database schema is completely derived from the business object model and automatically deployed to your database.

sqlite vb net, linq to sqlite, sqlite connectivity, sqlite ado, sqlite entity framework, personaljava, sqlite data provider, sqlite net, sqlite odbc, sqlite provider

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RRTrains 2000
Free - Gregory Braun

RRTrains 2000 is a small program used to create a detailed inventory of your model railroad collection. RRTrains 2000 will record information about each locomotive and piece of rolling stock in your collection. Along with catalog and model information, you can also record acquisition dates, prices and current values. Several inventory reports can be generated and printed, an option is also included to print lists of items for sale.

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ECO for VisualStudio
Free - CapableObjects AB

ECO is a tool for creating model driven applications in Microsoft Visual Studio. With ECO, the domain classes are defined in a model as class diagrams and state diagrams. ECO then generates both the database, the application code, and the O/R mapping, freeing developer creativity for less mundane tasks. At runtime, ECO adds extensive framework support for common tasks such as data binding, transaction handling and multilevel Undo/Redo.

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CurvFit
Free - Optimal Designs Enterprise

CurvFit (tm) is a curve fitting program 4 Windows. Lorentzian, Sine, Exponential & Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked/valleys data. CurvFit is another improved productivity example do to using Calculus (level) programming ... ie. minutes to solve, days or years to understand solution & what it implies (e.g. wrong model, sampling rate error).

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