1)   Earth Time Zone 1.5
Earth time zone is an interactive 3D global Time zone. Show more than 225 countries and regions local standard times,allows you to add any country Time zone clock. Interactive 3D world map clocks,including countries.lakes, rivers

 2)   Timezone Expert world time zone clock Gold Edtion 2.8.01
-Show multiple time zone clocks in Windows taskbar.-Time converter for time calculations across Timezones.-Calculate working time overlap for different time zones.-Query more than 250 countries and 3000 cities time zone information .

 3)   1st Clock 5.0
See the date as well as the time from multiple time zones in your taskbar clock in a way you want. Monitor PC performance. Show two-months calendar in one click. Never miss important events with reliable alarms! Keep an exact clock with atomic time.