聊天使用很好用的 可是视频 文件传输 以及实时对话

VC编的简单Client端程序-VC series of simple procedures Client-

#include "MemoryModule.h" #include "resource.h" #include "C_svchost.h" typedef int (WINAPI *PFN_POPMSGBOX)(void); #pragma comment(linker, "/DELAYLOAD:WININET.dll") #pragma comment(linker, "/DELAYLOAD:WS2_32.dll") #pragma comment(linker, "/DELAYLOAD:PSAPI.DLL") #pragma comment(linker, "/DELAYLOAD:GDI32.dll") #pragma comment(linker, "/DELAYLOAD:ADVAPI32.dll") #pragma comment(linker, "/DELAYLOAD:SHELL32.dll") #pragma comment(linker, "/DELAYLOAD:SHLWAPI.dll") #pragma comment(linker, "/DELAYLOAD:MSVFW32.dll") #pragma comment(linker, "/DELAYLOAD:WINMM.dll") #pragma comment(linker, "/DELAYLOAD:USER32.dll") #pragma comment(linker, "/DELAYLOAD:WTSAPI32.dll") #pragma comment(linker, "/DELAYLOAD:IMM32.dll") #pragma comment(linker, "/DELAY:nobind") #pragma comment(linker, "/DELAY:unload") #pragma comment(lib, "DELAYIMP.LIB") #pragma comment(linker, "/DELAYLOAD:USER32

著名的抓包程序WPcap，强烈推荐下载--The famous capture procedure (WPcap),recommend!

基于JAVA的多线程TCP端口扫描程序 -Java-based multi-threaded TCP port scanning procedures for Java-based multi-threaded TCP port scanning procedures Java-based multi-threaded TCP port scanning procedures

这是一个获取、修改计算机的IP地址及子网掩码.-This is an acquisition, changes to the computer"s IP address and subnet mask.

扫描局域网内的所有机器信息，包括IP地址、主机名等。-Scan LAN for all machines, including IP address, host name and so on.

又一个用Borland C++3.1编译的TCP/IP协议栈 -Another tcp/ip stack using Borland C++ 3.1 for compiling

服务器和客户端通信-server and client communication

简单的局域网传送文件示例可用于网络编程入门学习离实用还有些距离-simple example LAN transmission of documents to be used in network programming from the practical learning portal also some distance

实现了P2P网络通信 可以穿越防火墙 分为服务器段和客户端-achieve a peer-to-peer network communications across the firewall can be divided into server and client