用VC SOCKET实现聊天室的服务器端

一款网络同步作画软件-new network synchronization paint software

可以清晰了解TCP/IP，UPD协议中，每个包所包含数据的含义等，包括每一帧数据的头，校验等，解码的数据让你清晰了解底层通讯的机制。非常珍贵。

串口发送接收数据,串口发送接收数据 -Sending and receiving serial data, serial port serial port to send receive data to send receive data

It is a socket server. It accepts a connection from client and prints on the console a message that client writes

如何得到本地机器的名称和IP地址-how the local machine name and IP address

Servlet与JSP核心编程,可以移植到多个系统上面的-Servlet and JSP core programming, can be ported to multiple systems above

支持附件的邮件发送接收程序-In support of the annex to receive e-mail program

计算机硬件系统采集，作为系统监控、系统检查等相关操作-Acquisition of computer hardware systems, as system monitoring, system checks and other related operations

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

本代码时对局域网中多播通信的实现，有加入多播组功能，退出多播组功能，多播显示发送接收消息等。-The code of LAN Multicast Communication, a multicast group by adding features from the multicast group function, multicast, etc. show the send receive messages.