dotConnect Express for PostgreSQL is a free of charge data provider built over ADO.NET architecture. It offers basic functionality for developing database-related applications, web sites.
dotConnect for DB2 is an enhanced ORM enabled data provider for DB2 built on ADO.NET technology and IBM DB2 .NET Data Provider to present a complete solution for developing DB2-based database applications.
dotConnect for SQLite is a data provider built on ADO.NET architecture. With Entity Framework and LinqConnect support it introduces new approaches for designing applications, boosts productivity, and leverages database applications.