Blackberry Taskmanager is one of the utilities which are a must have and which should have been implemented in the blackberry from the very first moment, with blackberry taskmanager freeware. Features:
Application: View the list of all running apps on your device.
System Info: View important parameters about your BlackBerry such as Free RAM, Free Flash Memory, Battery Temperature etc.
Performance: View a performance graph of Battery over time.
Detail View: Drill down into each app to reveal its size, download date-time etc.