Intel is planning to almost completely overhaul its Atom processors with an early Pine Trail unveiling and a near complete replacement of its most important models, a leak suggests. The company reportedly plans to introduce its next-generation designs on December 21st and have PC makers shipping finished products by January 4th, when many had expected the initial unveiling. On that day, Intel is reported by Xbit-Labs as planning to scrap its long-serving 1.6GHz Atom N270 and 1.86GHz N280 chips almost immediately.