This is a free site which began with the World Clock, and has grown to include many other wonderful tools for learning about time and date. what makes this site distinctive, is its ability to manipulate the perspective internationally to...

Here you will find the story of how and why time zones came about and the Canadian who developed the system that has become so important around the world. Be sure to read the "Incidents and Anecdotes" section to find interesting facts...

This site from Time Zones for PCs provides a colorful, interactive maps of the United States and the world. Click on one of the starred cities to find out what time it is there.