Abstract
Internet is a constantly changing and expanding ocean of information，which contains a lot of knowledge and information. And Internet also can send information immediately to any one corner of the world,so it is also a timely communication tools. INTERNET is also a platform for people to communicate and exchange and discuss,which shortens distance of communication between people and removes limitation of teaching knowledge and sends messages without delay. INTERNET network is jointly owned by the rest of the world and wealth.
This paper mainly mentioned a way of designing a special communication software, which is based on the MFC libraries of VisualC++ environment. Chat tools contains functions like registrying server, sending a chat message, user management, resource sharing, mapping functional description of the problem. Chat tools are being developed by useing of VisualC++ technology. The realization of multi-functional multi-threaded programming. Communication using Socket class implements. All of these technologies for effective integration of chat tools to lay a solid foundation.
Keywords： VisualC++ ; Communication software ; Design ; Chat tools
