System TimeTracker is a powerful and accurate tool for synchronizing your computer clock with worldwide atomic servers and in the same time it helps you keep track of time all around the world. It contains a database with more than 70 atomic timeservers and information about more than 700 cities around the world.

This software combines a strong algorithm with a very friendly user-interface, so that both business people and home users can easily use it.
It also has a built-in reminder to set local and remote alarms and many other features like auto-synchronize at a given time interval, conditioned synchronization, working in background, comparing time in different cities and many more.