Modbus协议，串口读取short,ushort,int,char

RC4算法的加密实现，实现对明文的加密，加密效果很不错(RC4 encryption algorithm, has implemented an express right of encryption, encryption is very good effect)

A simple DNS auditing tool

SYN Flood是当前最盛行的DoS（拒尽服务进攻）与DDoS（散布式拒尽服务进攻）的方法之一，这是一种利用TCP协议缺点，发送大批伪造的TCP连接请求，从而使得被进攻方资源耗尽（CPU满负荷或内存不足）的进攻方法。(SYN Flood is one of the most popular DoS (refuse to do service attack) and DDoS (Distributed refuse to do service attack), which is a Use the TCP protocol shortcomings, sending a large number of forged TCP connection requests, making the offensive resource exhaustion (CPU full load or memory) Offensive....)

vs做的局域网Ping和消息发送程序.rar(vs Ping LAN messaging and procedures. Rar)

局域网监控系统采用vc++6.0编写，需要oracle数据库(LAN monitoring system)

简单的网络聊天文件传输程序 可以 0.普通聊天（文字、图片） 1.聊天室 2.传输文件（断点续传） 3.共享屏幕 4.白板 5.视频、音频聊天(Simple network chat file transfer program can 0. General chat (text, images) a chatroom 2. Transfer files (HTTP) 3. Shared screen 4. Whiteboard 5 video and audio chat)

这个是关于网络工作室的源代码,主要是用于网络编程的初级参考,希望能给刚入网络编程的朋友提供帮助(This is a studio on the network)

说明：  这是一个比较复杂的远程控制工具,分为服务器与客户斋,让你了解socket编程的知识.(This is a more complex remote control tools, is divided into server and client fasting, so that you understand socket programming knowledge.)

封装帧和解析帧，并有CRC校验，完全是自己手写(Feng binding and parsing frame, and a CRC checksum)

基于CS模式的聊天软件，具有加密功能，服务器端得数据库操作自己实现。(base on CS model chat tool)