iPhone下进行多线程编程的模拟程序，讲解了在iPhone下如何使用多线程进行编程以及多线程保护的知识-Multi-Thread programming technology on iphone platform

NSCondition , 多线程 同步 例子 运用于某个线程要等待若干个线程完成后再开始执行的情境， iphone的多线程开发是比较困难的地方-NSCondition, an example applied to a multi-thread synchronization thread to wait several months to complete before starting the implementation of the thread contexts, iphone m

MultiDownloader多线程多任务HTTP下载，精选ios编程学习源码，很好的参考资料。-MultiDownloader multi thread and multi task HTTP download, select learning IOS programming source code, a good reference.

速锐得OBD模块, iEST 527开发SDK，IPHONE版本。读取捷达等车型车况特别有效。-iphone sdk for developing THREAD iEST 527 obd module. especially useful for jetta.