Atomic Time Synchronization allows you to synchronize Local System Clock with Atomic Clocks around the USA. You choose your server, select your regional GMT decal and then you can easily do synchronization.
Flash Clock is a great interactive flash digital and flash analog clock widget for your website or flash movie. You can publish Flash Clock widget and adjust its size, visual parameters, GMT offset, adding up-to-date feeling to your online resource.
CLOX 8 is an easy to use app with clocks showing the time in user-selected timezones. Up to ten analog and digital clocks show your chosen time zones, plus features include a daylight map, calendar, news feed, tz lookup and customizable interface.
Clock-on-Desktop is fully flexible and highly customizable clock for desktop with skin and sound support. It has a rich set of options and managements. This clock will be fine to look on your desktop!
Atomic Clock - is a simple Windows Gadget that connect to atomic clock servers compare your local time with the current atomic time and shows difference between local computer time and actual time.
Free Time Zone Calculator will help you calculate time differences between different world time zones. Daylight saving time (DST) settings as well as exact time zones are available for every major city in the world.