Apple’s revolutionary Touch Bar on the new, 2016 MacBook Pros required a lot of engineering development. It uses an ARM sub-processor and a variation of watchOS. But most importantly, it forms the basis for a new system architecture, according to Apple SVP Phil Schiller. It could create things heretofore not even envisioned. Particle Debris page 2 points to an exclusive C|NET interview with Mr. Schiller who explains why it took four years to develop.
Check It Out: The Secret Future for Apple’s Touch Bar