UNIX SOCKET编程简介 (http://blog.163.com/jiams_wang/blog/static/30339149201242335530940/)
ios专题 - socket(1)(http://www.cnblogs.com/luoguoqiang1985/p/3464030.html)
iOS网络编程-iOS中Socket编程介绍( http://blog.php1.cn/article/details/168)iOS 网络编程(一)-CFNetwork(http://www.tekuba.net/program/331/)
Mac&iOS Socket编程 (http://blog.youkuaiyun.com/cssmhyl/article/details/7920667)
socket编程函数详解(http://www.th7.cn/system/mac/201409/69429.shtml)
[深入浅出Cocoa]iOS网络编程之Socket (http://blog.youkuaiyun.com/kesalin/article/details/8798039)
玩转iPhone网络通讯之BSD Socket篇(http://blog.youkuaiyun.com/dongfengsun/article/details/4802925)
在xcode下的c语言socket编程(http://www.du52.com/text.php?id=443)
Linux Socket编程(不限Linux)(http://www.cnblogs.com/skynet/archive/2010/12/12/1903949.html)