If the system you want to install the OS on doesn't have a CD-ROM or floppy drive, you can do the installation from a USB flash drive. This requires that you prepare the drive with the OS files first.

OS X Server automatically downloads to your system. Open the "Applications" folder and choose "Server.app" to launch the OS X Server installation wizard. Follow the instructions to install OS X ...

Now, before you install Mavericks, you’ll want to erase and reformat your hard drive, so at the “Install OS X” screen, go up to the menu bar at the top and click on Utilities > Disk Utility.

Done. Installing OS X Yosemite Now that you have a bootable USB stick with OS X Yosemite on it, it’s time to install it. With the USB drive plugged in, reboot your Mac and hold down the Option ...

Installing Windows 8 in VirtualBox. A virtual machine is exactly what its name suggests. VM software allows you to install and run a virtualized operating system within your existing operating ...

If your attempts to install OS X Mavericks are not working or have your system stuck, then here are some quick steps to take to get up and running. Topher, an avid Mac user for the past 15 years ...

Sometimes installing OS X may result in odd behavior if the partition scheme on the drive is not set up properly. If you are experiencing problems, a simple repartition during setup may be an easy ...

Refer to the Lineage OS installation guide for your particular device for help choosing the GApps package you need. For most devices, you’ll select the Arm64 package for the most recent version ...

Installing OS X on hackintosh hardware involves a bit more than just popping in a DVD, choosing a boot volume, and clicking a button. You’ll have to take those steps, too, but after quite a bit ...