Use the Application manager menu to view details about the applications installed on your tablet, manage their data, and force them to stop. Swipe left and right to select one of the three tabs across the top of the screen to view detailed information for DOWNLOADED, ON SD CARD, RUNNING, and ALL applications. Tap an entry to view more information, tap Stop (or Force stop), then OK to stop it from running.
Tap the Menu key (in the Touch Keys Bar) to access Sort by, Reset app preferences, Reset default apps, Show cached processes, Idle, apps and Uninstall apps.