One of the first and most popular Task Managers.

Use Advanced Task Manager to end applications, speed up phone, and save battery!

1) Tablet support with specific layouts for large screens
2) Charts and visuals to view system information
3) Terminate Apps via App Detail Page
4) Shows Battery, Memory, & device Info
5) Shortcuts to useful tools
6) SD Card Management (Move apps between phone and sd card. Requires you to be on Android 2.2 at least).
7) Bulk Uninstall
8) Press-to-End Shortcut (instead of widget).

The press-to-end shortcut (accessible by long pressing home screen and choosing shortcut) replaces the widget.

The INTERNET and ACCESS_NETWORK_STATE permissions are required for the ads.

The new interface requires Android 2.2.