此Windows NT网络供应商实现了一个小样本

服务器和客户端通信-server and client communication

获得系统的内存信息的小例子，我觉得不存，拿出来大家分享-Access to system memory information small example, I do not think we kept up to everyone to share

python版命令行端口扫描程序，源作者：djhui-python command-line version of port scanning procedures, the source Author: djhui

简单的多线程聊天工具，用MFC编程实现，对初学网络编程的人是个很不错的开始。-Simple multi-threaded chat tool, using MFC Programming for beginner of network programming is a very good start.

好的聊天软件，有音视频功能，还可有群聊天功能，不过界面有些老-Good chat software, and audio and video features, but also have a group chat feature, but some of the old interface

初始化管理员帐号：admin 密码：admin 　　初始化一般用户帐号：user密码：user 　　初始化新注册用户帐号：guest密码：guest 以这三种权限登录，都将返回不同的页面。 如果在管理用户的时候不小心把“admin”或者你后来添加的系统管理员删除了，你可以打开“jgxx.mdb”数据库来，然后在"yonghu"表中添加“uname","upassword","upassword","uxinming","uaccesslevel"字段填充记录，注意这些字段每一个字段都是必填的，另："uaccesslevel"字段值填“2”为最高级系统管理员级别。 “1”为普通用户级别，即只可以查看使用，不得添加和修改数据。“0”最低级别 注意数据库保密，您可以修改数据库名称，或者路径，你然后在"conn.asp"数据库连接中再做相应修改-initialization administrator account : admin Password : admin initialization general user account : user password : user initialization new user account : guest Password : guest to the three powers Login, will return to different pages. If users in the management of not careful, "admin" or later you add the system administrator to delete, you can open the "jgxx.mdb" database, and then "yonghu" Table adding "uname", "upassword", "upassword", "uxinming , "" uaccesslevel "field filled with records, the attention of each one of these fie

能够绕过winXP sp2防火墙的代码-to bypass firewall sp2 code

winsock教程 详细讲述winsock网络编程 适合初学者-win api

一个用C语言开发的BBS系统，包含在线留言等功能。-a C-language development of the BBS system, including voice mail and other online functions.

本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：  系统采用人机交互的方式，界面美观友好。  屏幕信息需要时时显示，网络延时不能大于1秒。  服务器端可以随时运行，只要客户端运行，就能够显示屏幕信息。  系统运行时占用内存不能大于10MB，以免影响系统性能。  客户端运行时需要隐藏显示窗口，起其感觉不到在运行。 -This system belongs to a small local area network monitoring system that can carry out the screen of a computer monitor, this system is mainly to achieve the following features:  system uses human-computer interaction approach, friendly and beautiful interface.  screen displays information needs from time to time, the network delay can not exceed 1 second.  server-side ready to run, as long as the client is running, you can display on-screen information.  memory for the system is running can not be larger than 10MB, so as not to affect system performance.  the client run-time to hide the display window, from the feel running.