当你的软件已经更新，并且有升级的FTP服务器，那么你可以使用本程序自动更新...

实时监测局域网内部的计算机 实时监测局域网内部的计算机-real-time monitoring of computer LAN internal real-time monitoring of internal computer LAN

用VB开发的自动更新程序，显示下载进度，多线程下载-VB development of the automatic update, showing the progress of the download, multi-threaded Download

用来通过HTTP协议下载的程序，支持断点续传和多线程下载。 注意，该程序一次只能下载一个任务，那个列表虽然可以拉很多进去，不过是摆设。-HTTP protocol to download through the procedures, support HTTP download and multithreading. Note that this procedure can only be downloaded once a task that although the list can pull into the lot, but yes display.

一种非对称多播传输网络设计

ping命令是用来查看网络上另一个主机系统的网络连接是否正常的一个工具。ping命令的工作原理是：向网络上的另一个主机系统发送ICMP报文，如果指定系统得到了报文，它将把报文一模一样地传回给发送者，这有点象潜水艇声纳系统中使用的发声装置。-ping command is used to view the network to another host system

web_HTTP协议服务器的源码，含详细注释，VC6.0下调试通过-web_HTTP Protocol server source code, including detailed notes, VC6.0 debugging through

RMI(java 远程方法调用）：此例子实现了客户端程序通过远程接口向服务器程序发出计算请求，服务器程序调用了一个计算方法，并把结果返回给客户端，这样便达到分布式计算的效果。上传文件里有详细的部署和使用说明，在win2000上测试通过。-RMI (Java Remote Method Invocation) : this example to achieve the client interface to the remote server computing issued request, the server calls a calculation method and the results back to the client, so as to achieve the effect of distributed computing. Upload file are detailed in the deployment and use in WIN2000 on the test.

运用随机字符和数字的组合生成图片的验证码。-java- JAVASCRIPT

VC++实现TCP实现P2P通信、TCP穿越NAT的方法、TCP打洞，有详细的说明文档，对于想了解P2P软件工作原理的人很有启发作用。-VC++ Realize TCP realize P2P communications, TCP through the NAT method, TCP holes, have detailed documentation for the P2P software would like to know the working principle of the people is very inspiring.

一份学习vc下的网络编程，同时了解网络下载原理的实验程序-A learning network programming under vc, at the same time understand the principles of the network to download the experimental procedure