iTeamwork.com is a free, online, web-based team project management application that you use with your web browser. The methodology, implementation and interface are kept simple to insure that the focus is on managing projects rather than learning a new system. You can have iTeamwork's web-based project management application running on your own internal network. Hosting on your own web server provides the ultimate in security with all aspects of hosting and running the software in your control.