My iPad has so many apps running. Double clicking the home button shows them. Powering off doesn't close them like I was expecting. This is what I did: 1. Hold the power button, then " slide to cancel" to shut it down 2. Press and hold the power button, then let go to boot it back up 3. Watch the Apple icon for a few seconds, then slide to start 4. Double click the home button, and all my apps are still there I upgraded the OS last week, is this normal behavour now? Is there a way to close all apps at once? K.