winsock

Onvif实例源码 VC6.0 C++开发 便于学习 Onvif开发入门 Onvif协议开发训练(Onvif instance source VC6.0 introduction to c++ development to facilitate learning Onvif Onvif protocol development training)

端口扫描器。 本扫描器实现了：TCP Connect 扫描，TCP SYN扫描，TCP Fin扫描，TCP ACK扫描及UDP端口扫描,这些扫描能够实现扫描特定IP地址范围内端口和扫描某IP地址范围内全部主机特定端口两种模式，并且SYN扫描能够区分端口开放、端口关闭和被防火墙过滤三种状态。(Port scanner. The scanner realized: TCP Connect Scan, TCP SYN Scan, TCP Fin Scan, TCP ACK scan and UDP port scan, the scan can scan a specific IP address range of ports and scanning a range of IP addresses all host two specific ports mode, and can distinguish SYN scan open ports, port closed and the three states firewall filters.)

说明：  基于 异步选择模型的聊天程序，简单实现服务器和客户端的对话(Select model based on asynchronous chat program, simple implementation of server and client dialogue)

qq程序 可以选择UDP 和TCP 实现发送信息 和 传输文件 (the qq procedure to send messages and transfer files)

mongoose v6.15，多线程http——server，线程数可设。从GitHub下载C语言原代码，在vc6里面编译成c++工程(multi-threads http_server, based on source code from Github. The project is conducted in VC6, converted from c language. The threads num can be edited in code.)

自己写的一个http 客户端源代码，供大家学习参考。(http client source code for all to learn)

eMuleBT驴 源程序，是一个较好的使用p2p技术的实现，其流行也带动了p2p技术的快速发展。(donkey eMuleBT source is a better use of p2p technology, realize, and its popularity has also led to the rapid development of p2p technologies.)

CPing依据ICMP协议实现, 可解析域名和IP, 可设置发包数量,统计丢包率(CPing based on ICMP protocol implementation can resolve domain names and IP, you can set the number of contracting, statistical packet loss rate)

基于TCP/IP的多人聊天程序(包含服务器和客户端)( Chat the procedure based on the TCP/IP multi- people (to contain server and customer end) )

Visual C++ .NET 网络与通信高级编程范例配套代码(Visual C++. NET network and high-level programming paradigm supporting code)