In order for Doc-O-Matic to build online Help systems it requires the Microsoft Help compilers available for Help 2 (both for Visual Studio 2005 and Visual Studio 2003) HTML Help and Windows Help.
| Help Compilers |
| Visual Studio Extensibility Center | The Help Compiler for Help 2 is part of the Visual Studio 2005 SDK. |
| VSHIK 2003 download page | The Help Compiler for Help 2 is part of the Microsoft Visual Studio 2003 .NET Help Integration Kit. |
| HTML Help Compiler | The HTML Help Compiler for HTML Help 1.x can be downloaded as part of the Microsoft HTML Help Workshop from msdn.microsoft.com. |