macOS 11.0 Big Sur is now available from the Mac App Store. Anyone who has purchased Mac OS X 10.6 Snow Leopard, OS X 10.7 Lion, OS X 10.8 Mountain Lion, or has OS X 10.9 Mavericks, OS X 10.10 Yosemite, OS X 10.11 El Capitan, macOS 10.12 Sierra, macOS 10.13 High Sierra, macOS 10.14 Mojave, or macOS 10.15 Catalina installed will be able to upgrade for no cost.
Today Apple showed off the first 3 Macs featuring Apple Silicon CPUs instead of Intel CPUs specifically for macOS Big Sur. Their new ARM-based system on a chip called M1 will power the new MacBook Air, Mac Mini, and MacBook Pro. Apple made many impressive claims about the power, speed, graphics, and battery life of these new Macs. What do you think about today's hardware announcements?
Today Apple released macOS 10.15.7 Supplemental Update, a major software update to macOS Catalina. Update any supported system using the built-in Software Update functionality through the System Preferences pane or by using the standalone installer available from Apple.com.
Today Apple released macOS 10.15.7 Update, a major software update to macOS Catalina. Update any supported system using the built-in Software Update functionality through the System Preferences pane or by using the standalone installer available from Apple.com.
Good news everyone! We're changing our policy regarding the long standing Intel-only CPU rule. With the development of the OpenCore bootloader and it's support for AMD Ryzen systems, it's now much easier to run macOS on them. So starting today, this site is open to builds, guides, posts and help threads for AMD Ryzen based systems.
Here's a quick guide to create a macOS 11.0 Big Sur Public Beta Installation USB. Please note, this guide is not universal, and may not work for all systems.