In an interview, Tim Cook says Apple has an active installed base of 1.65B devices, up from 1.5B a year ago, including an installed base of over 1B iPhones (Stephen Nellis/Reuters)

Stephen Nellis / Reuters:
In an interview, Tim Cook says Apple has an active installed base of 1.65B devices, up from 1.5B a year ago, including an installed base of over 1B iPhones  —  (Reuters) - Apple Inc on Wednesday reported holiday quarter sales and profits that beat Wall Street expectations …