ARQ协议实验的实现，模拟发送方和接收方，将文件1中的数据发送到文件3，其中文件2保存中间内容...

flex在服务器上的配置例子，flex与后台的交互-flex in the server configuration example, flex and background interaction

网络管理程序。含ping,ftp,smtp等功能 -Network manage app , having ping , ftp and smtp etc

tcpip_lib33版本，新增加构造IP/TCP/UDP数据包的例子-Tcpip_lib33 version, and a example in which IP/TCP/UDP data packet`s constructure is added

一个网络方面的源程序,通过网络编程实现对内网电脑各参数信息采集的示例,客户端.-a network source, network programming through internal computer network parameters Information Collection example, the client.

本解决方案虚拟了一个银行。这个银行对外提供助学贷款。由于这个银行有很多外部营助学贷款管理系统.rar 业网点，及时统计、查询这些助学贷款信息，就是对本解决方案的要求。-the solution of a virtual bank. The foreign banks to provide student loans. As the banks have a lot of external business management system of student loans. Rar industry networks and timely statistics, these inquiries student loans message that the solution to the request.

本软件是一个基于服务器/客户端的应用程序，因此，若想实现本程序，必须先运行服务器，而且在客户端必须达到三个才能开始工作。本软件具有如下主要功能： ・联机发牌 ・简单的出牌 -this is a software-based server/client applications, so if you want to achieve the procedure, must first run the server, but the client must meet three can begin work. This software has the following key features : on-line licensing simple card

用java写的一个端口扫描器源码 使用了swing和thread 学习网络安全的人值得一读-Using java to write a port scanner source thread using the swing and learning network security worth reading

单线程文件传输，MFC，使用onreceive和onsend-Single-threaded file transfer, MFC, use the onreceive and onsend

非持续CSMA 该协议下，用户在发送帧之前，会先侦听信道的状况，如果没有其他站点发送，它就发送。若信道忙，它就等待一个随机的时间后重复以上动作。 对于某一帧而言，信道是否忙，即是看其绝对时间（FRAMETIME*i+dt）的前一帧时内（FRAMETIME*(i-1)+dt ~ FRAMETIME*i+dt）是否存在发送帧。若无则发送，有则等待一随机时间。 -unsustainable under the agreement, users send frames, will first interception Channel situation, if no other site sent, it sent. If Channel busy, it would wait for a random time to repeat the action. For a frame, whether the busy channel, that is, look at his absolute time (FRAMETIME* i dt) of a time (FRAMETIME* (i-1) dt ~ FRAMETIME dt* i) the existence of this frame. If not then this, then wait for a random time.

利用Raw Socket实现的一个简单的聊天程序，可以通过这个程序加深对以太网封包概念的理解-Raw Socket use of a simple chat program. through this process Ethernet packets to deepen understanding of the concept of