Booting from a OS CD or USB stick runs your computer without a hard drive, allowing you to format prior to installation.

Though you can install Mountain Lion directly from your Mac's hard drive, a bootable installer drive can be more convenient for installing the OS onto multiple Macs. And if your Mac is ...

How to Install a Secondary DVD Drive. You can purchase a second DVD drive for your personal computer or the computers in a small business office for less than $20 as of May 2012.

While that download is happening, pick a drive — USB or Thunderbolt-connected — that you can use as a Mojave install disk.

Installation type Now, you can choose your preferences, such as the language and the installation - we recommend selecting Normal installation. Confirm your choices by clicking on Continue. Do not ...

The Install Disk Creator is just a wrapper for the terminal command to create macOS install disks, so if you’re comfortable formatting your USB drive yourself and opening a Terminal window, it ...

Learn how to transfer or move Windows 11/10 installation to internal or external hard drive. Use System Image to install it on any HDD or SDD using System Image recovery.

A macOS Catalina USB install drive is a great tool to have on hand to for quick and easy macOS 10.15 reinstalls. We show you how in this video tutorial.

Did you know that a full copy of Windows can be installed and run from a USB drive? Microsoft introduced "Windows To Go" with Windows 8 Enterprise ...

From the Hardware 2.0 mailbag: Can you install Ubuntu on a USB flash drive?Yes, yes you can. Here's how.

Anyways, I can launch classic from this, but when I try to choose this as my startup disk to boot into 9.2, my computer just hangs as startup and gives me the missing disk icon.