Provides a way to send STL and MFC lists and maps ofC++ DATA STRUCTURES, and automation primitive types to automation clients such as VISUAL BASIC. These listsand maps implement a binary tree, hash table, and linked list. They can be assigned directly to a SAFEARRAY or VARIANT for transfer to automation clients such as Visual Basic. The DCOM data structures are defined in .idl or .odl files. Copying individual data structures, and enumeration of list/map items is provided for as well. This is a fully functional free trial, with VB, VJ++, and VC++ sample code. Send e-mail to ctlb@reactivesoft.com to request the free trial serial number after downloading ctlb. Include your name and company.