Title: GeoClock
Description: "Shows the current time (based on the computer's clock) with a high quality map of the earth. The current sun position is displayed, and the parts of the earth in sunlight and twilight are highlighted. This display is automatically updated every few seconds. Local sunrise, sunset, the sun's azimuth and elevation, and times around the world are also displayed. A variety of map backgrounds and other options are available"--Documentation file.
Subjects: Astronomical geography, Maps, Databases, Time, Systems and standards, Seasons, Rising and setting, Daylight
Places: Sun