Does anyone know of a task manager type application that lets me close programs? Alternately, does anyone know how to do this from the internal task-switcher app? I can bring up the horizontal list of programs, but I can't find a way to close an app from here, the blackberry button doesn't seem to do anything. I apologize if this is a silly question, couldn't find anything in the manual about how to end tasks, just view the available amount of memory.