Utilizing Tcl/Tk from the .NET framework (title tentative) J. Mistachkin Various methods of utilizing Tcl/Tk from the .NET CLR will be explored. Sub-topics will include encapsulation of Tcl runtime resources, object versus interpreter lifetime, threading models, interacting with COM and .NET objects, using Tcl stubs, and asynchronous event handling. TclBridge.NET will be used to demonstrate the concepts presented.