Dr.Explain - Dr.Explain software is a help file authoring tool.
Communifire - Enterprise Social Collaboration Software
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
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.
DigitalChalk - Online Training Software and Learning Management System (LMS)