使用Winsock实现网络聊天室的功能，用visual c++编写。

UDP收包程序例子，基于非阻塞模式socket，并利用select（）实现接收超时。-UDP packet admission procedure examples, based on the non-blocking mode of socket, and use select () to receive overtime realize.

在给出的SMTP pop程序中加上一个过滤器，使能够对接收邮件的主题内容进行关键字过滤。关键字从文件中读出，不少于十个，比较结果符合的打印出过滤用关键字、邮件主题、邮件发件人。多重符合的每次结果都要打印。在windows Visual C＋＋ 下调试-SMTP pop in the given procedure to add a filter to enable the theme for the receiving e-mail content filtering keywords. Keywords from the document read out, of not less than 10, in line with the results of the comparison with the print keyword filtering, mail the theme of the message sender. Multi-line with the results of each must be printed. In windows Visual C++ under the debugger

邮件服务器程序,基本都比较全,是一个不错的源代码-mail server, all are more basic, is a good source

C语言跟踪路由跟踪，使用ICMP协议。生成环境：Microsoft Visual C 6.0 WinSock2。

此程序包是jxta的类库，是.jar文件，类似于java类库中的tool.jar！-this package is JXTA the library, yes. Jar files, similar to the Java class libraries tool.jar!

数字硬盘录像机的网络客户端程序,用来播放dvr数据和控制服务端设置的代码.商业软件,请不要使用再企业中.-digital disk recorder network client, Top players used to control data and services Set-up code. commercial software, then please do not use the enterprise.

用VC++编写的基于windows sockets编程的聊天应用程序，分为客户端和服务端两个文件-With VC++ Prepared based on the chat windows sockets programming applications, and services into the client-side two documents

很简单的程序，实现多client和server的通信。-very simple procedure, multi-client and server communication.

计数器用一个开关K控制，当K=1时，可逆加法计数器进行计数，K=0时可逆减法计数器进行计数，即可构成一个具有清零和预置功能的可逆加减法计数器-counter with a control switch K, K = 1, the reversible addition counter for counting, K = 0 reversible subtraction counter for counting, with constitutes a reset and preset function of reversible counter subtract

send email ,实现了简单的邮件发送功能 -send email to achieve a simple function of mail sent