http://blog.csdn.net/borishuai/article/details/8676573
http://down.lusongsong.com/soft/696.html
http://www.amazon.cn/gp/product/B00B14IGUK/ref=fs_rd_1
http://ju.outofmemory.cn/entry/39458
http://www.cnblogs.com/lexus/archive/2012/02/21/2360944.html
http://www.cnblogs.com/seawaving/archive/2012/12/06/2804590.html