Microsoft wants MacBook Air owners to trade up to a Surface Pro by trading in

ComputerworldMicrosoft wants MacBook Air owners to trade up to a Surface Pro by trading inComputerworldThe offer, which started Friday and runs through July 31, will give customers up to $650 in store credit for a used Apple MacBook. The credit can be applied only toward the purchase of a Microsoft Surface Pro 3 in order "to get the maximum trade-in ...