macOS Big Sur bricks some older 13-inch MacBook Pro models


Beware Big Sur if you have an older MacBook Pro.
Photo: Apple

You might want to avoid Apple’s fancy new macOS Big Sur upgrade if you’re running an older MacBook Pro. Some owners report that the update rendered their machines completely unusable.

The problem seems to be affecting late-2013 and mid-2014 MacBook Pro models. It is believed Apple is aware, but there is no fix just yet.

macOS Big Sur unlocks the power of Apple Silicon chips


With macOS Big Sur, Apple takes things to the next level.
With macOS Big Sur, Apple takes things to the next level.
Photo: Apple

Apple’s new macOS operating system Big Sur is the first Mac operating system to be built with the new Apple Silicon M1 chip in mind. Big Sur brings with it a dramatic redesign and a host of big improvements to key apps like Messages, Maps and Safari.

The M1 chip optimization will also mean some massive speed improvements for top apps — including the ability for your Mac to immediately turn on when you wake it up, similar to the way an iPhone does when you pick it up.

And you don’t have long to wait.

New Apple M1 chip will make Macs faster, less power-hungry


Apple M1 chip
Apple's new M1 chip will blow your socks off.
Photo: Apple

Apple on Tuesday delivered on its promise to unveil the first Apple Silicon chip before the end of 2020. Its brand-new M1 system-on-chip (SoC) promises industry-leading performance and power efficiency for the fastest, most impressive Macs to date.

The M1 chip is the first 5-nanometer computer chip, packing a whopping 16 billion transistors and the world’s fastest CPU cores. It also features an 8-core GPU that’s “in a class of its own,” Apple says.

Today in Apple history: OS X Panther claws its way onto Macs


Mac OS X Panther brings Exposé and other new features.
OS X Panther brought cool new features to Macs.
Screenshot: Gudebookgallery/Apple

October 25 Today in Apple history: Mac OS X Panther arrives on Macs October 25, 2003: Mac OS X Panther arrives on Macintosh computers, bringing a number of useful new features.

Exposé lets users instantly view all open windows at once. The new iChat AV allows people to talk with audio and video as well as text. Plus, the Mac OS upgrade makes Safari Apple’s default web browser for the first time.

How to leave the macOS Big Sur beta program before public release


How to leave the macOS Big Sur beta
Don't be stuck with buggy beta releases.
Image: Cult of Mac

With the public release of macOS Big Sur right around the corner, it’s a good time to think about leaving the beta program — especially if you’ve been running the new release on your primary machine.

Dropping out ensures you get stable releases and quick fixes as soon as they’re available, and prevents potentially buggy future betas from being installed on your device. We’ll walk you through the process.