Principales características de macOS 11 Big Sur para ordenadores Mac
One lovely Hackintosh running OS Big Sur. Very, very fast. Dual monitor setup. Runs everything perfectly, with the added bonus of plenty of USB 3 ports... | By MJS Electrical Repairs | Facebook
Apple presenta macOS Big Sur
iMac 27" 2017 fusion drive, extremely slow start with Big Sur | MacRumors Forums
Cómo descargar e instalar macOS 11 Big Sur | Tutorial
Very slow on 2017 iMac running Big Sur 11.4. Beta · Issue #34 · Dimillian/RedditOS · GitHub