There are many categories of tasks you can perform with your calendar. Manage appointments Schedule meetings Customize calendar Share calendar Set or remove reminders Change an appointment, meeting, or event Create an all-day event Schedule a meeting with other people Cancel a meeting Forward a meeting Add holidays to your calendar Export an Outlook calendar to Google Calendar View multiple calendars at the same time Share an Outlook calendar with other people Allow someone else to manage your mail and calendar Open another person's Exchange Calendar Known issues with shared calendars in Outlook