Multi-zone desktop clock with time synchronizing functions
Keep track of time in any time zone
Watch the Earth in real time on your desktop
A free program for android
World cities database with Latitude, Longitude and time zone Info Global World
ATZ Server.NET is the successor to ATZ Server original edition....
Zone clock is a multi Time Zone clock from UK Software. using...
Helps to know exact local time in different spots of the world.
Time Zone Calculator
A free program for iphone
Atomic Time Zone Regular Edition keeps your computers clock...
Time Zone Converter: Calculate the time difference between time zones worldwide.