The Application Program of World85 Register System is developed under the promotion for international direct dialing in Chunghwa Telecom International Business Group. This system provides the toll free number allowed the users to register this service any time. It is composed of the Dialogic Ti cards 'SQL Database' the Industrial Personal Computer and Chunghwa Telecom Intranet. The complete automatic Register System can save lots of human resources. Also, it provides user's registered data by real time verification. The real time verification gives the user straight and correct response. The main contents of this paper are: (1) System Architecture. (2) Call Processing Sub-System Design. (3) Data Base System. (4) Data Verified Sub-System Design.