COM for Solaris Microsoft's implementation of COM on the Sun Solaris platform. (Microsoft) http://www.microsoft.com/com/resources/solaris.asp

Wind/U Toolkit for creating native UNIX/Motif (Sun Solaris, HP-UX, IBM AIX, SGI IRIX, Digital UNIX, Siemens Nixdorf Reliant UNIX), OpenVMS, and OS/390 applications with the Microsoft Win32 API and Visual C++. By Bristol Technology Inc. http://www.bristol.com/windu/

COM for Tru64 UNIX Compaq's implementation of COM on the Tru64 UNIX platform. http://www.tru64unix.compaq.com/com/

COM compare Can be used to help diagnose mysterious ActiveX / COM errors, such as incompatibilities and type mismatches. These often happen when type library information changes between versions of a DLL. http://www.red-gate.com/compare.htm

Reveal A tool for finding problems in Windows component-based software. Tells you why that COM object or DLL won't load. By Addison Software. http://www.addisonsw.com/

COM for OpenVMS Compaq's implementation of COM for OpenVMS platform. http://www.openvms.compaq.com/openvms/products/dcom/

Microsoft OLE/COM Object Viewer The OLE/COM Object Viewer is a developer- and power-user-oriented administration and testing tool that allows you to browse, in a structured way, all of the COM classes installed on your machine. By Microsoft. http://www.microsoft.com/com/resources/oleview.asp

TLB2HTML A COM and ActiveX reference documentation tool, providing HTML Help authoring for C/C++ and Visual Basic, MSDN-like, documentation. [Shareware] http://www.glista.co.yu/tlb2html/

Visual MainWin Provides implementation of Win32 API (including COM API) on UNIX platforms (AIX, HP-UX, IRIX, Solaris, Tru64). By MainSoft Corporation. http://www.mainsoft.com/products/mainwin.html

ActiveX/COM Inspector Allows inspect and execute any ActiveX control. By oakland software. [Commercial] http://www.oaklandsoftware.com/product_3.html

EntireX A DCOM-based Component Bus that enables both existing applications written in COBOL or Natural and Enterprise Resource Planning (ERP) systems, as well as other off-the-shelf applications to be integrated with Bolero applications. By Treehouse Software, Inc. http://www.softwareag.com/entirex/