多线程端口扫描演示，能够设置连接延时，使用Winsocket2 API编写，Delphi7编译通过

这是一个用vb 写的聊天室-with vb write Chat Room

there are two parts in this zip file one is the android client to run on a android device another is the java server to run on a compute which already install the office and open the powerpoint so,the first thing is run the java server on the target compute and before this you have already opened a ppt then, modify the socket ip to your compute ip and run the client on the android device finally you can use the android client to control ppt on the compute

/* Here s a small IPv4 example: it asks for a portbase and a destination and starts sending packets to that destination. 这个IPv4版的例子：它要求portbase(本地端口)与destination （目的端口）然后发送消息 同时还监听消息。 例子测试一： 启动一个运行实例，本地地址与目标地址用同一个端口8888 例子测试二： 启动两个运行实例，本地地址与目标地址用不同的端口（它要求是偶数端口号） 两个实例互发 例子的中文解释都由hanyuejun添加，有任何疑问请发hanyuejun2006@163.com */-/* Here sa small IPv4 example: it asks for a portbase and a destination and starts sending packets to that destination. The IPv4 version of the example: It requires portbase (local port) and destination (destination port) and then send a message but also monitor the news . Examples of test 1: Start a running instance, a local address with the destination address port 8888 using the same test two examples: the two start to run instances, the local address and destination address with a different port (it requires the port number is even) two examples of inter- examples of explanation issued by the Chinese hanyuejun add, have any questi

一个利用电话拨号上网进行电话通信的程序!(得用modem,好象不能用宽带!)-a telephone dial-up telephone communications procedures! (Starting a modem, it seems not use broadband!)

运行服务器端后，客户端可通过ip进行连接，使用udp，支持客户端上传，监控屏幕，以及在服务器运行程序等功能，功能比较强大。-running server, the client can connect through ip, udp used to support client to upload, monitor screens, and the server operating procedures, functions more powerful.

一种直连网络路由算法，网络路由算法解析，含仿真结果。-A Direct Connect network routing algorithm, network routing algorithm analysis, including simulation results.

linux下的FTP服务器端，使用C开发，GCC编译；实现文件的上传、下载、断点续传；技术点：守候进程、进程间通讯、管道、soket编程、文件I/O标准库函数与系统调用、文件权限管理

C++网络编程 卷1 运用ACE和模式消除复杂性.pdf-C++ Network Programming Volume 1 to eliminate the use of ACE and model complexity. Pdf

用vc实现的局域网主机搜索程序！可以列举选择的IP范围内的主机名，ip，网卡地址等！- Local area network main engine search procedure realizes which with vc! May enumerate the choice in IP scope main engine, ip, the net card address and so on!

在Visual Studio 2005环境下写的利用TcpClient类直接发送邮件和接收邮件的实例。界面简洁。可直接运行。-In Visual Studio 2005 environment, the use of written TcpClient class to send messages and receive messages directly to instance. Interface simple. Can be directly run.