If you want to run MacOS Catalina Beta alongside macOS Mojave or macOS High Sierra, you can do so by adding a new APFS volume to the Mac if that Macs hard drive is formatted as APFS. This effectively creates a dual boot scenario for MacOS Catalina 10.15 and Mojave 10.14.x (or High Sierra), and … Read More
The macOS High Sierra beta can be installed and dual booted alongside a stable release of MacOS Sierra, El Capitan, or another Mac OS X release. This can be a suitable option for developers, beta testers, and pro users who want to try out the new MacOS 10.13 beta release without overly committing to it, … Read More
Creating a dual boot environment is an ideal solution for Mac users who want to install and try macOS Sierra but without interfering with their primary stable Mac OS X El Capitan installation. This tutorial will walk through the entire process of setting up such an environment, including partition a disk, and installing macOS Sierra … Read More
Windows 10 is able to run on all modern Mac hardware in a dual boot environment thanks to Boot Camp. If you’re aiming to run Windows alongside Mac OS X on the same Mac, you’ll want to create a bootable Windows 10 installer drive out of a USB drive, which can be done quickly from … Read More
Mac users who choose to dabble in early releases of OS X El Capitan will find that dual booting the release alongside OS X Yosemite or OS X Mavericks is a better solution than simply updating their primary OS X installation. One easy way to do this is to partition the Macs hard drive and … Read More
Some Mac users who partitioned their Macs to dual boot between the beta OS X Yosemite builds and stable OS X Mavericks releases have discovered a disconcerting issue; their Mavericks partition seems to have vanished and been replaced by an “OS X Installer” partition, forcing them to be stuck in OS X Yosemite. The obvious … Read More
OS X Yosemite is an amazing update to the Mac operating system that’s really better experienced than seen, but due to it’s current early beta status, it’s generally not a good idea to upgrade your primary OS X volume to the 10.10 beta quite yet. Instead, the safest approach is to install OS X Yosemite … Read More
Setting up a dual-boot environment for OS X Mavericks and OS X 10.8 (or even 10.7 and 10.6 if you’re still running an older version of Mac OS X) is easy and allows for a fresh installation of Mavericks to test and develop with. Because the original OS X installation remains untouched, it’s also the … Read More
Thunderbolt equipped Macs are able to boot from external Thunderbolt drives. This means that you could run a full Mac OS X, Windows, or Linux installation from an external drive connected to a Mac with Thunderbolt connectivity, and because of Thunderbolts speed, it would be extremely fast. How fast? Theoretically, Mac OS X running on … Read More
A Macs startup drive can be changed during system boot by holding down the OPTION key, start holding down Option the moment you hear the boot chime sound and while the screen is still black, this will bring up the boot drive manager. From this startup boot disk menu, you can use the mouse or … Read More
Mac OS X 10.7 Developer Preview can be installed and ran alongside Mac OS X 10.6 on the same drive, all you need to do is partition your existing boot disk and I’m going to show you exactly how to do this in a step-by-step guide (alternatively, you can run it in VMware too). Why … Read More
Need to quickly boot from Mac OS X to Windows? Don’t want to fiddle around in System Preferences or hold down the Option key during the Mac restart to access the Boot Loader? QuickBoot to the rescue! QuickBoot is a great little tool that sits in your menubar and lets you easily select boot volumes … Read More
