Change: invitations,invitations, get RSVPs, and have visitors post comments to upcoming events. Google will even remind you when your next game, next meeting, or next birthday is around the corner.Some Google Calendar Tips: Keyboard shortcutsIf you want to feel like a   View changes from previous version. (Word count: 613)

Change: Gmail,Gmail, the calendar functionality will recognize events in your email and prompt you to add them to your schedule. You can import events from other applications like Yahoo! Calendar, Microsoft Outlook, and Apple’s iCal, and then share those events with the people you invite to see your agenda.   View changes from previous version. (Word count: 612)

Change: You can make multiple calendars (for example you might want separate calendars for "work", "personal", "birthdays", and "Evil Plans for Global Domination") which you can   View changes from previous version. (Word count: 609)

Change: Google Calendar is about 50% compliant with Mac. For instance, Calendar will work fine on IE or Firefox on a Mac, but forget about it   View changes from previous version. (Word count: 425)