The tech market 'law of gravity' reversed during the holidays and it could be the beginning of the e

Smartphone sales declined slightly in 2017, reversing a trend of rapid growth over the past decade. Meanwhile, PC sales grew in the fourth quarter of 2017. It's a sign the PC's decline has finally bottomed out. 2018 could be a challenging year for smartphone manufacturers as they run out of room to grow. If you've been paying attention to the PC industry over the last decade or so, you're used to the same story: Traditional PC sales continue to decline as smartphone sales grow. As...