主要是网络和数据库的一些东东，包括断口扫描等，简易浏览器什么的，大家课程设计的时候可能会用到

RawSocket简单实用，适合初学者学习RawSocket。用rawsocket构造tcp数据包的程序-Rawsocket constructed using tcp packet procedure

是个论坛,使用过还可以.-is a forum can be used also.

使用delphi6开发的TCP/IP下文件服务器程序，使用WINSOCK控件开发。-use Delphi6 development of the TCP/IP file server, the use of Winsock Control development.

使用whois协议查找域名的信息，如注册人、域名服务器等- Uses the whois agreement to search the domain name the information, like registration person, domain name server and so on

关于 网络中查看对方电脑上的文件的程序，永无往南刚落受案顾客建立得空-The other computers on the network, view the files on the program, never just off the south building was empty by the case of customers

DS18B20单总线多点式测温系统可以用于开发相关产品-1820

一个邮件发送代码-send an e-mail code

网页上mail组件 -website mail components

jpetstore-4.0.3

5.0B版的游戏人间和心灵港湾、绿色心情三种风格。 增加了首页对最新发表主题、最强人气帖、最多回复帖的调用。 丰富了每日贴士的内容，修正了播放器程序，增加了在线电台栏目。 去掉了许多不必要的调用，缓解了对空间资源的消耗。 虽然功能增加不少，但速度却比5.0B版更快，也更实用。 默认前台管理员的帐号是失却的记忆，密码都是19790414-5.0B version of the game and the human soul Harbor, green heart of three styles. A Home for the latest theme, the most popular proposal, most reply brief call. The daily tips rich content, amended the players procedures, increased online radio programs. Removed a lot of unnecessary calls, mitigation of space resources consumption. Although the functional increase, but the rate faster than the version 5.0B, but also more practical. Default Account Manager outlook is the loss of memory, the password is 19790414