First things first. Before you can see what's in your calendar, you need to know how to find it. Here are two quick ways to see the calendar:
- Click Calendar in the Navigation Pane.
- Click a date on the Date Navigator (which you'll find at the top of the To-Do Bar).
Once you're looking at your calendar, you can use the buttons at the top of the window to navigate and to show or hide detail:

Click
Day,
Week, or
Month to quickly switch views.
Forward and
Back buttons allow you to easily move through your calendar.

More buttons let you show or hide days or detail, depending on your view.