多线程指定ip端口扫描

UDP通信测试程序，可以知道源IP，目标IP地址，进行UDP通信测试-UDP communications test procedure can know the source IP, IP addresses objectives, UDP communications test

一个点对点视频会议的程序_VideoNet-Cornelian cherry cornelian cherry stamp instance视Qin Hu 频 quite the most序cavity _VideoNet

网路编程 vc++网络编程实例向导 内容丰富 包含全面 对网络编程很有帮助-internet pragram

一个客户端程序，用来连接服务器程序，采用了异步socket编程-a client program, used to connect to the server using the asynchronous socket programming

实现一个简单的ftp程序，希望对初学者有用。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

一个邮件客户端源代码,包括收发邮件,安排日程等很多内容-a mail client source code,includeing sending/receiving emails and arranging your schedule, etc..

一个用C在linux下实现的客户端服务器程序 能实现添加用户,发送邮件功能-a C under the linux client server can add users to achieve, send mail functions

在虚拟仪器中，计算机成为仪器的一部分，使得计算机可以得到充分发挥。除了仪器的输入、输出、数据处理分析、结果显示由计算机完成外，还可组成计算机网络。一个大的复杂的测试系统往往系统的测量、输入、输出、结果分析分布在不同的地理位置，仅用一台计算机并不能胜任测试任务，需要由分布在不同地理位置的若干计算机共同完成整个测试任务。-In the virtual instrument, the computer has become part of the equipment so that the computer can be brought into full play. In addition to equipment import, export, data processing, analysis, results showed that the completion by a computer, the computer network can be formed. A large test systems are often complex system of measurement, input, output, results in different geographical location, just a computer and can not do the test tasks, the need for different location in a number of computers together to complete the test任务.

测试与测试；

端口扫描外国网站上下的-port scanning overseas websites across the