ultra

一个“Ping”程序，主要包括：填写一个ICMP回响请求报文，以数据报的方式向目标主机发送，然后接收目标主机回送的ICMP回响应答报文，若成功，给出提示信息。-a "Ping" procedures, including : a complete response ICMP request packet, Data reported to the mainframe sent to the target and then receiving sent back to the mainframe objectives of the ICMP response Reply message, If successful, and given a message.

运用随机字符和数字的组合生成图片的验证码。-java- JAVASCRIPT

一个纯jsp的购物网站，没有用到任何框架，适合初学者学习使用-Jsp a pure shopping site, did not use any framework, suitable for beginners learning to use

使用Winsock实现网络聊天室的功能，用visual c++编写。-The use of Winsock realize the function of the network chat rooms, using visual c++ Prepared.

监听本机的所有通讯，记录数据包的协议，大小，来源，目的地等信息-Monitor all communications of this machine to record the packet protocol, size, origin, destination and other information

java 写的 简单 邮件 发送 接收 -java to write a simple e-mail to receive

端口映射软件.rar 适合研究学习 -Port mapping software. Rar appropriate to study the learning

过直接控制DNS进程(其实也就是svchost.exe,不过对应用户名是NETWORK SERVICE)进行数据传输的例子.编程中出现了很多问题,比方说获取svchost对应用户名时没有权限(但是能够操作LOCAL SERVICE),在句柄值为0x2c时进行getsockname时会停止运行-DNS direct control over the process (that is, in fact, svchost.exe, but on the application name is NETWORK SERVICE) examples of data transmission. Programming in a lot of problems, for example, to obtain the application name svchost without permission (but able to operate LOCAL SERVICE), in the handle when the value of 0x2c will stop running getsockname

一个用完成端口编写的聊天程序，包括服务器和客户端-a port with the completion of the preparation of chatting procedures, including server and client

自动换IP地址，自动获取本地ADSL连接，定时自动拨号，自动缩小到状态栏，拨号日志记录，IP地址记录，可以用来刷IP地址用，刷网站等等。软件很完整。现在发布出来给大家用用，并提供源码下载。-Automatically change IP addresses, automatically get a local ADSL connection, timing automatic dialing, auto-reduced to the status bar, dial-up log records, IP address of record, IP addresses can be used to brush use, brush sites, and more. The software is very complete. Now released for everyone to come out with use, and provide source code to download.