Might be useful for some help authoring.
https://www.helpwaregroup.com/blog (https://www.helpwaregroup.com/blog)
https://www.helpwaregroup.com/download (https://www.helpwaregroup.com/download)
FAR HTML 5: https://www.helpwaregroup.com/products/far (https://www.helpwaregroup.com/products/far)
QuoteFAR HTML is a free Windows application. A collection of help authoring and file utilities.
mshcMigrate: https://www.helpwaregroup.com/products/mshcmigrate (https://www.helpwaregroup.com/products/mshcmigrate)
QuotemshcMigrate migrates older help content (MS Help 2 and MS HTML Help 1.x) to MS Help Viewer format (the new help format for MS Visual Studio 10 and VS 11 help).
H2Reg: https://www.helpwaregroup.com/products/h2reg (https://www.helpwaregroup.com/products/h2reg)
QuoteA utility for registering MS Help 2.x (.HxS) files. MS Help 2.x is the help system used by Visual Studio 7.x/8/9 (VS 2002/2003/2005/2008).
H2Viewer: https://www.helpwaregroup.com/products/h2viewer (https://www.helpwaregroup.com/products/h2viewer)
QuoteA alternative help viewer for VS 2002/2003/2005/2208 .HxS help files. Requires that VS help is installed.
Has anyone here ever used RoboHelp? I used it back in the late 1990s to create Windows help files. It was a pretty damn good piece of software. I don't think they're around any more.
I see that they've been bought by Adobe (https://www.adobe.com/products/robohelp.html).