【Service & BroadcastReceiver相关】
android开发中如何实现开机自启动
http://gundumw100.iteye.com/blog/906188

监听应用程序安装和卸载
http://zhangkun716717-126-com.iteye.com/blog/1192479

使用service定期执行一个服务
http://gundumw100.iteye.com/blog/896880

利用BroadcastReceiver监听短信
http://gundumw100.iteye.com/blog/875951

使用Service和BroadcastReceiver实时监听网络状态
http://gundumw100.iteye.com/blog/1732865