When Sony and Box came together last year to offer Xperia owners a tantalizing deal of 50GB of free storage for life, the promotion was only set to run for a year. Now that shopping season is upon us once more, however, the holiday spirit must've moved them to extend the partnership for yet another year -- that, or Sony needs any edge it can to move those Xperia devices to consumer hands. Just as with the prior promo, Xperia and Sony tablet users can snag 50 gigs of cloud stor
