TimeZone Expert Main functions:
Replace Taskbar Clock
Transform your taskbar time display into a colorful clock. You can change its look by using a variety of skins. You can also have it display both the date and the time, in any way you want.

Zone Clock
allows you to add different TimeZone clocks to display in taskbar,and offers to configure it using variety of skin,Time format,Date format and TimeZone .

Synchronize Time
Easily synchronize your computer's clock with an Internet time server.
Reminders
Keep track of important time commitments with fully customizable appointment reminders, each of which can display a message, play a sound, or run a program.
Countdown Clock
Use a countdown clock that counts down from a time you specify.