1)   Web Work Order 2.2
Web Work Order is a browser based system for processing work orders from start to completion. Create work orders and assign them to staff. Use the web to submit orders, check on the work expected due date, whether the job is complete etc.

 2)   VersaSRS Help Desk 3.2.2
Powerful and feature rich 100% browser based helpdesk system. VersaSRS combines the intuitive 'look and feel' of a desktop application with a simple and easy-to-use interface which will improve the performance and productivity of your organization.

 3)   AB Sequest 2.5.0
A program for sharing and controlling information on service requests, complaints etc. Useful for real estate managers, helpdesks, all types of distribution and other situations where information on ongoing events must be available on a network