Each user has their own calendar to keep track of their appointments and tasks. You can create appointments and tasks for yourself, and also schedule them for other users. Info-Retriever can display reminders for your appointments on your computer, and even send you a text message on your cell phone when you're out of the office.
The tasklist, located on the right side of the calendar screen, works just like appointments in the calendar. You can set tasks for yourself and also for others. You can also create shared tasks that work just like shared appointments.