Versant Object Database

Versant Object Database screenshots

The Versant Object Database is an Object Database Management System

Alternative downloads

Object Browser
ObjectBrowser is an that allows you to access the contents of a type library.
GDL Object Adapter
Adapter offers the ability to work with intelligent and parametric GDL objects.
Database Window for Access 2010
The database window is a COM Add-In developed in VB 2005.