这是一个简单的小程序！可以实现用http协议将Web上的文件下载到本机的Windows文件夹！

ip函数,ip地址比较，checksum等函数-ip function, ip address comparison, function and so on checksum

java编写的 动态互动景观全景好的例子代码-prepared by the dynamic interaction panoramic landscapes good example code

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.

此文件是用来上传文件的功能好你可以参考记住他的用处-file is a document used to upload the functionality you can refer to the usefulness remember him

一个聊天室程序，分为服务器与客户端两部分，更重要的是，附带开发文档，很不错的。-A chat room procedures, server and client into two parts and, more importantly, with the development of the document, it is good.

这是一个关于斗牛的源代码程序，需要的朋友可以参考一下。包含客户端和服务端。-This is a study on the source code of bullfighting procedures, the need for a friend for reference. Contains client and server.

ICMP系统,通过它可以PING别的电脑或跟踪其它电脑.-ICMP system, it can PING other computers or other computer tracking.

功能齐全的网上图书超市,机不可失,失不再来-Full-featured online book store, missed, missing no longer to

飞鸽传书C++版，一个典型的基于P2P的应用小程序，它完成了快速文件传输，是局域网用户的好帮手。-Dove Chuanshu C++ Version of a typical P2P-based application of small programs, it completed a fast file transfer, LAN users is a good helper.

这个程序非常好用，一定不要错过哦，有问请请ＭＡＩＬ通知-this procedure is very useful, we should not miss, oh, please ask please notify MAIL