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python版命令行端口扫描程序，源作者：djhui-python command-line version of port scanning procedures, the source Author: djhui

用JAVA写的和WINPOPUP一样功能的软件-written with Java and WINPOPUP function of the same software

实现双服务器的心跳探测，支持udp和串口。 快平台的tcp，udp类。-Dual server heartbeat detection, and support for serial udp. Express platform tcp, udp category.

Windows Sockets规范及应用Windows网络编程接口-Windows Sockets specifications and the Windows Application Programming Interface Network

这是一个在windows平台下用vc6.0开发的一个“FTP遍历下载目录”程序，内有详细的注解-This is one of the windows platform with the development of a vc6.0 "FTP download directory traversal" process, with detailed footnotes

局域网络监控，能分析结果。不支持ipv6。-LAN monitoring and analysis of results. Ipv6 not support.

一个局域网的IP地址扫描器,可扫描到局域网的所有机器的名称,IP地址及MAC地址-a LAN IP address scanners, can scan all the LAN to the machine name, IP address and MAC address

基于tcp通信的客户端源代码，可以与基于TCP通信的服务器端实现链接并通话-client for tcp communication

vc下的socket编程，程序分客户端和服务器端希望对大家学习socket有帮助-vc under the socket programming, the program sub-client and server want to have to help everyone learn socket

用delphi设计的代理服务器,是很好的学习的例子.-with delphi design proxy server, is a good example of learning.