非常简易的一个端口扫描程序 说明了一些端口扫描的基本思路...

FTP登陆下载程序VC-FTP download landing VC

ip helper api简介和源码-About ip helper api and source

文件传送 This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. * * copyright : (C) 2002 by Zhang Yong * * email : z-yong163@163.com *-file transfer This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version.** copyright : (C) 2002 by Zhang Yong** email : z-yong163@163.com*

扩展微软终端服务客户端成为无缝窗口，用来实现远程桌面操作。-extend Microsoft Terminal Services client to be seamless window, used for remote desktop.

远程视频监控系统的发送端，很实用的一个小程序代码-Remote video surveillance system the sending end, it is a small utility program code

修改一台机器的IP地址 -Modifying the IP address of a machine

vs Ping LAN消息和程序。雷亚尔

flash_asp天气预报功能简介：在线管理，可以改变界面颜色。-flash_asp weather profiles : online management, interface colors can be changed.

利用VB.net编写的发送电子邮件代码-use VB.net prepared by the e-mail code

不错的程序。可以实现网上购物的功能，代码简单实用-good procedures. Shopping online can realize the function, code simple and practical