You do need cholesterol. This soft, waxy substance is found not only in your bloodstream but also in every cell in your body, where it helps to produce cell membranes, hormones, vitamin D, and bile acids that help you digest fat. Cholesterol also helps in the formation of your memories and is vital for neurological function.
Nothing can help the gut-wrenching sensation of despair you'll feel when you realize you've lost your smartphone, tablet, or laptop. But by following a few simple steps in iOS, there's at least some hope it can land back in your hands.
Apple Inc., AT&T Inc. and 11 other smartphone makers and wireless companies agreed to offer technology next year that would let customers remotely wipe data from their devices and render them inoperable when stolen.