HelpNDoc is a versatile and easy-to-use tool that is ideal for those who are not very tech-savvy. You can use this help authoring software to create new content or import

A complete help creation tool, HelpSmith is ideal for creating simple CHM HTML help files, MS Word documents, Adobe PDF documents, printed manuals, and more.

MadCap Flare, one of the best help creation tools on the market today, supports the entire content development cycle from writing and importing content to designing and publishing it.