See also:

• Computers: Data Formats: Help: HTMLHelp  (6)

• DevComponents - Makers of HelpKit, an HTMLHelp authoring tool, HTMLDocument, a class library for Visual Studio.Net that provides DOM (Document Object Model) for HTML documents, and HTML Help COM Assistant, which generates documentation for COM/ActiveX components and controls. Includes evaluation versions, ordering information, and information about technical support.
• Helpware - Software tools for HTMLHelp developers, including FAR, which you can use to search and replace across multiple files and to edit your contents and index files. Also includes a FAQ, KnowledgeBase articles, forums, downloads, and books.
• HTML Helpy - Shareware authoring tool designed for programmers and non-programmers. Includes testimonials and a demo version.
• InnovaSYS - Sells Visual Basic HTMLHelp tools to automate the production of context-sensitive help. Includes lists of features, evaluation versions, technical support, and ordering and pricing information.
• KeyWorks Software - Makers of KeyHelp, which provides native HTML popups, embedded windows, an auto-sizing secondary window, content-level information types, and various script extensions; KeyHH, which is a replacement for hh.exe you can use to make multiple calls that display in a single window; KeyTools, a set of utilities for managing WinHelp and HTMLHelp projects and optimizing their performance; and HTML Help Switcher, which is a testing utility you can use to switch different versions of HTMLHelp. Site includes trial versions.
• Theta-Software - Products include HelpTron, a WYSIWYG environment for creating HTMLHelp, and HelpFiler, a tool for creating HTMLHelp contents and index files. Trial versions, ordering and pricing information, and a bug report form.
• Virtual Media Technology - Sells VMSuite, HDK, and HelpMate. Includes ordering and pricing information, trial versions, and technical support. [Windows]