Bandizip - Bandizip : All-In-One Free Zip Archiver. Bandizip is a lightweight, fast and free All-In-One Zip Archiver.
Dr.Explain - Dr.Explain software is a help file authoring tool.
WinZip - The world's best file compressor in the world.
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
File Roller - File Roller is an archive manager for the GNOME desktop environment.
WinCHM - Creating CHM file, Make CHM file, Web Help. WinCHM Pro - Help authoring software (CHM, WebHelp, DOC, PDF) . With this powerful tool you can not only create chm file from scratch, but also convert a set of existing HTML files to a chm file.