You can now set custom event reminders, including multiple reminders for a single event. Reminders can be delivered over email, SMS or with web pop-ups. Google Calendar also now allows you to export all your events in the .ics calendar standard format.
Standard, Premier, Education, Team and Partner Editions
How to access what's new:
To set event reminders, open the details of an event, customize the reminder settings, and click 'Save'.
To export your calendar data, click 'Settings', choose the 'Calendars' tab, and click 'Export My Calendars' to create a zip file with your calendar information.
For more information: