socket

黑客强大源码，黑客强大源码，黑客强大源码，黑客强大源码，黑客强大源码，黑客强大源码(Hackers powerful source code, hacking powerful source code, hacking powerful source code, hacking powerful source code, hacking powerful source code, hacking powerful source)

Get Broacdcast address in C

更换ip，一键更换，可供研究，不喜勿喷，谢谢(Replace ip, a key replacement, available for study, do not like do not spray, thank you)

基于HTTP协议的支持断点续传的下载软件源码(HTTP protocol support for HTTP-based download software source)

通过此软件可以获取网页验证码，用于研究软件来控制网页中的元素信息.(With this software, you can access to the website code, used to study the software to control elements of the website information.)

江民KV2008移动版病毒库升级程序，内含源码(Jiangmin KV2008 mobile version of the virus database update program, includes source code)

网络延迟测试工具。测试出网络速度带宽，大小( Network latency test)

说明：  可以从网络上下载网页，采用多线程编程技术，下载速度更快，并可以记录下载网页数量(network can be downloaded from the website, using multithreaded programming techniques, faster download speeds and can be downloaded from the website record number)

说明：  点对点的聊天工具，公司不让QQ,SKYPE，就动手写了个超小巧的聊天工具(Peer-to-peer chat tool company from QQ, SKYPE, on hand to write a super-compact chat tools)

TCP与UDP源代码测试程序，方便初学者观看，理解。用VC写的，容易读懂。。(TCP and UDP code for ABC to use)