FILE PHOTO: The logo for IBM is displayed on a screen on the floor of the New York Stock Exchange (NYSE) in New York, U.S., June 27, 2018. REUTERS/Brendan McDermid
(Reuters) - For decades, each generation of computer chips got faster and more power-efficient because their most basic building blocks, called transistors, got smaller.
The pace of those improvements has slowed, but International Business Machines Corp on Thursday said that silicon has at least one more generational advance in store.
