This is where you will find software which deals with workflow. Workflow is the control and coordination of business processes.
Regular Websites
CuteFlow is a web-based document application which allows users document definition for mailing lists; providing an electronic method for doing internal circulations. - CuteFlow
http://www.cuteflow.org/
iSProject is a MS Project Add-on product which provides extensive task details, document library and integrated status reporting with MS Outlook and MS Project. Uses existing MS Project MPP Files. - KM Sciences
http://www.kmsciences.com
Provides workflow automation solutions designed to help clients eliminate repetition and focus on their highest creative potential. - Write Track Media
http://www.wtmedia.com/