As an admin, create projects and assign them to Project Managers
As a Project Manager, create tasks and milestones and assign them to other users
As a task or milestone assignee, add comments about your work and update its progress indicator
E-mail Notifications:
When a new comment is posted
Days before uncompleted tasks come due, or when a milestone date approaches
Public Charts:
Each project chart, if desired, can be seen by everybody at a public Internet address. You can also embed charts on your emails or web pages, and they will always show updated.