csma/cd 模拟 其余的自己看吧

简单的网络双机备份程序-Simple two-machine network backup program

SMS设置WAP书签 C 程序源码 方便用户的使用. 是个不错的源码.-SMS WAP bookmarks set up procedures C source code using a user-friendly. It is a good source.

邮件发送模块，使用之前需要安装Jmail组件，然后在代码中设置SMTP服务器等信息。-E-mail module, prior to use Jmail need to install components, and then in the code set up SMTP server information.

VB环境开发的 修改IP网关的一款小工具 -IP Gateway to amend a small instrument

实现TCP穿越NAT(即TCP打洞)。目的是为了实现局域网节点和另一个局域网节点的通信-TCP to achieve through the NAT (ie TCP holes). In order to achieve the purpose of communications between node of local area network and another local network node.

扫描局域网网端地址的程序-scan LAN network addresses in the end

网吧管理系统服务器端(2004年毕业设计源码)-Internet server management system (2004 graduate design FOSS)

经典的curl源码 用来抓取网页 很强大的工具 很多语言都有相关的调用接口-The classic source is used to crawl web pages curl a very powerful tool for a lot of languages have related to the call interface

Telnet服务器与Telnet客户机程序,涉及Telnet远程登陆与NT服务程序编程原理-Telnet server and Telnet client procedures involved and Telnet remote login service programming NT Principle

VOIP, 实现网络语音传输. server和client程序一样, 使用前先更改IP-VOIP, voice transmission network. Server and client procedures, before changes in the use of IP