San Francisco (US), Aug 11, (EFE).- The technology giant, Google, has changed its business structure to improve management and put its R&D divisions under a new corporate umbrella called Alphabet. <br /><br /> The holding company will encompass Google, the main division of the new company with annual revenue of 60 billion dollars. <br /><br /> <br /><br /> Keywords: efe,us,google,alphabet,business