ActiveX/COM Inspector
Allows inspect and execute any ActiveX control. By Nogoop Software. [Commercial]
url: www.nogoop.com/product_3.html
ActiveX2Dll
A small DLL that easily let call any dll/COM object from programming language that dosen't have a COM feature. [Commercial]
url: www.activex2dll.com.ar/
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.
url: www.red-gate.com/compare.htm
COM for OpenVMS
Compaq's implementation of COM for OpenVMS platform.
url: www.openvms.compaq.com/openvms/products/dcom/
COM for Solaris
Microsoft's implementation of COM on the Sun Solaris platform. (Microsoft)
url: www.microsoft.com/com/resources/solaris.asp
COM for Tru64 UNIX
Compaq's implementation of COM on the Tru64 UNIX platform.
url: www.tru64unix.compaq.com/com/
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.
url: www.microsoft.com/com/resources/oleview.asp
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.
url: www.addisonsw.com/
TLB2HTML
A COM and ActiveX reference documentation tool, providing HTML Help authoring for C/C++ and Visual Basic, MSDN-like, documentation. [Shareware]
url: 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.
url: www.mainsoft.com/products/mainwin.html
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.
url: www.bristol.com/windu/