采用VC编写的视频通信程序，可供准备编写视频传输的工程师参考，主要采用了DirectShow技术和TCP，Socket等实现代码。-VC prepared using video communications procedures for the preparation of video transmission engineers reference, mainly uses the DirectShow technology and TCP, Socket such codes.

提供可视聊天系统，点对点的聊天。提供可视聊天系统，点对点的聊天-Provide a visual chat system, peer-to-peer chat. Provide a visual chat system, point-to-point chat