Winhelp development software creates a table of contents, and spell check help file with a fully integrated environment. Web help developer work on several help projects simultaneously, creates libraries of standard help topics, use Segmented Hyper Graphics (.SHG) and manage everything easily. Help documentation software offer variety of unique features such as complete Auto Correct system, support for additional plug-ins, ability to use relative paths and ability to use customizable text layouts. Authoring help tool becomes more effective by automating various actions for working on help files. Create help document is full featured, stand alone application for easy creation of quality help documentation for software. Html help generator is more popular among independent developers, software development companies, technical writers and help authoring professionals.