If you're a Mac user you're probably aware that in their "event" yesterday, Apple announced a new chip, called the M1. For your possible interest, following are two articles with a discussion on what this means for Apple, and why they did this.
Jim Hamm
Apple's M1 chips inside latest Macs offer fresh opportunities. Here's what you need to know.
https://www.usatoday.com/story/tech/columnist/2020/11/11/apple-new-m-1-chip-what-to-know/6228264002/