优秀的扫描工具，可以使用fingerprint来判断操作系统类型

采用C++编程，端口扫描程序。简单易懂。-Using C++ Programming, port scanning procedures. Easy-to-read.

扫描器的源代码,在VC下编译通过-the source code scanners, compiled by VC

扫描一定范围的IP地址查找主机名 -Scanning IP address and searching machine in certain domain

VB写的端口扫描器-VB write port scanners

或许还有点用哦，看看的哦，第一次随便看看了哦-point with perhaps, oh, oh, look at the first casual look oh

一个功能很全面的网络扫描工具,全面网络扫描器VB源代码一个功能很全面的网络扫描工具-a function of very comprehensive network scanning tool comprehensive network of VB source code scanner function is a comprehensive tool for network scanning

FreeLSS is a laser scanning program for the Raspberry Pi. It allows a Raspberry Pi to function as the core to a complete turn table laser scanning system.

这个程序使用Borland C++编译，程序中关键代码是“my_addr.sin_port = htons(i)”，因为变量i是一个循环量，它从一开始到使用者设定值结束，而htons(i)则是对连接远程服务器需要使用的端口进行定义，之后使 用connect()函数连接指定端口，通过返回值判断这个端口是否打开，这样一个端口扫描的思路就出现了。 -This procedure using Borland C++ Compile, process the key code is

检查Linux imap服务程序弱点的Unix Shell程序 -A unix shell app which can detect the weakness of Linux imap service

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