You can view an entire month or focus on a specific date and time.
You can also assign colors for different calendars and to-do lists, and drag-and-drop events between dates or years.
Yahoo! Calendar gives you more control to share your calendars and events. You can control how you share events and reminders.
You can also make your event publicly accessible to anyone who knows your Yahoo! ID, send contacts a Web URL to access your calendar, or send invites to clients that support the .ics protocol. More Info »
You can subscribe to other Web calendars that support the iCal address protocol. Yahoo! Calendar supports Calendar Sync with mobile and other smart devices using the CalDAV protocol. That means you can sync Yahoo! Calendar with the iPhone, iPad, iPod Touch, iCalendar, Mozilla Lightning/Sunbird, Palm, Alcatel, and others.
Yahoo! Calendar 2.0 also hosts country holiday calendars which you can subscribe to easily.