Are you having a hard time keeping track of your business meetings, appointments, events, and family commitments? Google Calendar can help! Google Calendar is a great app that helps you keep track of every area of your life in one place including the ability to share your calendar with others.
Benefits:
- Access your calendar anywhere – using a desktop computer or mobile device
- Set up reminders so that you don’t forget a scheduled event
- Send invitations to guests to be a part of an event on your calendar
- Sync calendar with Microsoft Outlook
- Offline access to Google Calendar
Best of all, Google Calendar is free (as long as you have a Google account) and is included as part of Google Apps for Business.
Source: http://support.google.com/calendar/bin/answer.py?hl=en&answer=2465776