The Advanced Task Manager can list all the running tasks on yourphone and it can help you stop any of the tasks easily and quickly.It is also a task management tool which can manage all theinstalled apps on your phone.
The task management mechanism of android system has been changedafter the release of the version 2.2 of the android system. Taskkillers cannot kill the services and notifications on yourphone.
By use of the Advanced Task Manager, you can thoroughly stoptasks in the following steps:
1) long press the task that you want to stop
2) chose the “force stop” option
3) press the the “force stop” button on the application info systempanel
If you want to manage running services, click menu->service,then it will open the system service panel where you can stoprunning services.