Google Calendar

 The next stop on our tour of Google is the Google Calendar.

When you sign up for the Google Calendar, you get a place to store all your appointments, meeting, reminders, and events.  You can create separate calendars, distinguished by color, that you can make visible, or invisible.  You can also choose to share your calendar with others so that they may look or even add events to the calendar.  There is also an option to embed the calendar in a webpage.  For instance:

Finally, you will be able to add a gadget to your iGoogle page that contains your calendar! (Just search for calendar when adding gadgets.)