ping

能让捕获IP层的网络封包(can capture IP network layer packet)

说明：  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.)

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.)

常驻内存监测网页更新的精简程序(monitoring website updated streamline procedures )

通用的设置路由器局域网端口映射类源码，仅供参考(Set up the router LAN port mapping class source code, for reference only)

简易TCP通讯服务器端，QosClt为客户端。多个客户端间的通讯需要基于服务器，即通过服务器转发。(Simple TCP communication server, QosClt for the client. Communication between multiple clients need a server-based, that is transmitted through the server.)

网络报告，可以快速修改使用，方便快捷！谢谢，使用！(Network report, you can quickly modify to use, quick and easy!)

网络通讯：UDP客户端的工程源代码，已经测试通过(Network Communication: UDP client' s project source code, has been tested)

局域网聊天软件，主要功能是发送文字消息，语音消息，图片，功能强大，界面简单(LAN chat software, the main function is to send text messages, voice messages, pictures, powerful, simple interface)

说明：  这个源代码是在网路上Chatting(用文字）软件的。(this source is the chatting programm using characters in network. )