Multitasking shouldn't change much for you on iPad. Single app still takes the screen. If others are restored from disk or just go to foreground when you activa

Multitasking shouldn't change much for you on iPad. Single app still takes the screen. If others are restored from disk or just go to foreground when you activate them shouldn't matter much. Curios about last iPhone update: was it 4.0? Because 4.1+ run OK on iPhone 3G.