This World Clock program can display an unlimited number of analog and/or digital clocks. Clock faces can have background images and are resizable. All colors and the position of the clocks can be fully configured. Cities can be added, removed and edited. A list of almost 400 cities is included. You can see the position of all cities and even the country borders in a world map and in a 6x zoom view. When you hover the mouse over a city, the border and the name of the country, territory and city is displayed. Moving the mouse over the world map moves the zoom view around. You can drag the zoom view, to explore the world and improve your geographical knowledge. The world map shows the earth shadow (day/night) and the sun's position for the current time and date. Accurate calculation of sunrise and sunset times and the current moon phase. Timezone converter to convert one local time to another for any given city, date and time. The time difference for the two cities is also shown. Alarm Clock with 3 independent alarms (one-time or daily, silent or with sound) and calendar with notes and reminder function. System tray mode, atomic time synch, favorites list and online update.