Transparent Object-Relational Mapping

eXpress Persistent Objects for .NET represents a powerful bridge between the object world and the world of relational databases. It gives developers the freedom to build true business objects without having to deal with the tedious complexities of mapping them onto database tables. eXpress Persistent Objects for .NET completely abstracts the database layer from a developer, leaving him or her fully in the object-oriented realm. With XPO, you can build applications that work with multiple database systems (presently supports MS Access and MS SQL Server) without making ANY changes to your code.

eXpress Persistent Objects for .NET is Electronically Delivered.