用QT 写的ftp上传的例子，做网络的人可以看看！

发送邮件的小程序， 在vc6.0下编译通过。-Send e-mail applet, in the compiler under vc6.0 through.

Ethereal 是免费的网络协议检测程序，支持Unix，Windows。让您经由程序抓取运行的网站的相关资讯，包括每一封包流向及其内容、资讯可依操作系统语系看出,方便查看、监控TCP session动态等等。 -Ethereal is a free network protocol testing procedures, to support Unix, Windows. Allows you to crawl through the procedures for running the website information, including the flow of each packet and its contents, information-based language that the operating system to facilitate the viewing, monitoring, etc. Dynamic TCP session.

UDP穿透Socks5的实现 ，一个封装UDP类，支持Socks5代理,原理可参看rfc1928-UDP Socks5 penetrating the realization of a package like UDP, support Socks5 agent, principle can be found in rfc1928

一个封装了SHBrowseForFolder函数的文件夹浏览控件，包含源代码和简单的使用范例-a function of the SHBrowseForFolder folder browser controls, including source code and the use of simple examples

一个能浏览进程，杀死进程，以及结束进程的程序。能够从当前位置退出进程。-Browse a process, kill process, as well as the end of the process procedures. Able to withdraw from the process from its current location.

做多客户端与服务器端的双向通信，采用QLocalSocket/QLocalServer实现起来简单，但通信效率太低，客户端发数据，服务器端的readyRead信号延时约100ms（看QT源码，发现里面用的是100ms定时器来检测信号），后来自己照着QLocalSocket的思路封装了windows的命名管道，采用多线程来接收数据，在本机上测试通过，通信效率有明显改善。-To do more client and server-side two-way communication, using QLocalSocket/QLocalServer to achieve them simple, but the communication efficiency is too low, the client made the data, the server-side readyRead the signal delay of about 100ms (see QT source code found inside using a 100ms timer device to detect the signal), and later their shining QLocalSocket encapsulates the idea of windows named pipes, using multiple threads to receive data, tested on this machine, the communication efficiency has clearly improved.

多线程socket文件传输/支持断点续传/收发消息/点对多点 使用阻塞方式的socket,使用多线程,有较高的性能.在局域网中测试达到极限速度.支持断点续传.服务端可同时接收多个文件.传输文件的同时可以发送网络消息.-multi-threaded socket file transfer/support HTTP/transceiver news/obstruction use point-to-multipoint modes of socket, multi-threaded, high performance. In LAN test the speed limit. Support for HTTP. The server can also send multiple files. Transfer files with the when this network news.

这是一个电话号码合网络地址转换的程序源代码。-This is a telephone number a network address translation of the source code.

z3950客户端检索后自动解析为MARC ISO2709格式文件.-z3950 client retrieval automatically parse as ISO2709 MARC format.

http多线程来测试网络设备稳定性，例如测试路由器，自行设计的web server等。 线程可以定义，例如1000线程，循环测试。-using the muli-thr http get to test the device.