本程序使用Delphi实现点对点通讯程序。通过UDP来实现穿透NAT的点对点通讯，程序还需改进。-This program uses Delphi to achieve point to point communication program. UDP through NAT achieved by point to point communication, the program needs to improve.

Delphi源码,网络相关,仿QQ,点对点聊天,UDP 　　真正的点对点通讯实例，实现类似QQ的技术，主是通过UDP穿透NAT进行通讯。程序要用到两个控件：DXSock和Rzaize 3.10。-Delphi source, network-related imitation QQ, peer-to-peer chat, the UDP point-to-point communication instance, similar QQ technology, the main NAT Tra