Crave World Clock is a nice looking clock for people having customers from around the world. You can view current time and date for all cities and countries on your desktop using a real world map which shows day / night effects and real-time imagery provided by NASA. You can set the clock theme to any of predefined (Silver, Blue or Copper) themes and match it with your Windows OS theme or keep the default native interface.

This excellent desktop clock shows real world map and current date time from different parts of the world on your desktop. It is a good choice for people who works with clients from around the world and regularly needs to keep track of current time from cities in multiple countries.
It uses the real-time imagery provided by NASA to show the world map with clouds (Weather), Day and night effects using shades and even lights from major cities around the world to show the night time.
Crave World Clock keeps running in the system tray so that you can continue working and open it whenever required. The system tray icon can be used to quickly access frequently used commands and view the current date and time for required city. It has a Time Finder tool which helps you to find current date & time and international dialing codes for any city in countries around the world.
Crave World Clock comes with three in-built attractive themes which can be used to easily blend or match with your current Windows theme (XP or Vista). It allows you to customize various aspects of program from settings window. You can change the map size, program theme (skin), background color, date and time font, city font and more.

The license of this software is Free Trial Software, the price is $14.00, you can free download and get a free trial.