https://www.reuters.com/article/us-apple-products-microchips/apples-new-macs-could-revive-the-pc-chip-wars-analysts-say-idUSKBN27P1FF >Apple Inc on Tuesday is expected to unveil new Mac computers using its own in-house processor chips, a move that could reignite a race to control the market for desktop and laptop chips and benefit players such as Qualcomm Inc .