This Service helps registered users keep track of time all over the world

The following operations are supported. For a formal definition, please review the Service Description.

• AddUser
  Use this method to register a new user to the World Time Service
• GetLocationList
  Use this method to get a list of all available locations supported by the World Time Service
• GetUserClocks
  Use this method to get clock preferences of a registered user
• UpdateUserClocks
  Use this method to update the clock preferences of a registered user