This calendar creator makes a calendar with holidays for many countries for any year or month, with print option and rich customization features.
http://www.timeanddate.com/calendar/

This perpetual calendar maker shows a calendar with holidays for one month at a time ... Federal/national holidays Local holidays Local observances Mark Non-working days
http://www.timeanddate.com/calendar/monthly.html

Organize your schedule and share events with friends Wouldn't it be great to be able to keep track of all the events in your life, coordinate schedules with friends and family, and ...
http://www.google.com/calendar/

A calendar is a system of organizing days for a social, religious, commercial or administrative purpose. This organization is done by giving names to periods of time ? typically ...
http://en.wikipedia.org/wiki/Calendar

Get your 2008 Calendar, Free Calendars, monthly Calendars and Printable Calendars. You can pick from thousands of calendar choices at Calendar.com.
http://concerts.calendar.com/