Ah, the eternal question: Should you protect your iOS device with a passcode? On one hand, the knowledge that your data is presumably safe from prying eyes makes carrying around your phone and tablet less worrying; on the other, having to tap in a code every time you want to check your email or make a phone call can quickly become annoying.Related StoriesApple is 'not operating a monopoly' with the App StoreiPad, iPhone demand weakening, but two new iPad mini models could launch this year, says analyst
