ActiveX/COM Inspector

The free ActiveX/COM Inspector allows you to look inside ActiveX/COM objects in running programs, and invoke any ActiveX object outside of a running program. You can invoke methods on these objects, examine their state, and do many other things. This includes a complete ActiveX type browser. It also allows you to register and unregister ActiveX controls as well as view the entire state of the ActiveX/COM portions of the registry.


.NET Component Inspector

The free .NET Component Inspector allows you to create any .NET object, invoke methods on it, and examine its state. This includes a type browser which supports browsing any .NET assembly.