A bootable installer allows users to install older or newer macOS versions from an external drive. To create a bootable installer, users need an external drive (preferably a USB Flash Drive or a ...

At startup, the Windows XP boot loader, NTLDR, reads the information stored to the boot.ini file to determine which operating systems the computer can boot from and uses this data to create a boot ...

If you ever have a problem with your Mac and cannot get it working through the normal methods, it might be time to try booting your computer from a USB drive such as a clone or other backup. Learning ...

A bootable Mac OS X thumb drive comes in handy when you need to troubleshoot OS issues for yourself, your family, or your friends. It’s also extremely useful for keeping your basic setup consistent ...

When your small business creates a bootable disk for its Mac computers from ISO disk images, there's a difference between an ISO file and the disk image it contains. If you burn the file to a blank ...

It's easy to make boot disks on old Macs for older hardware, but as the years have gone on, it's gotten a little more difficult. Here's how to make classic Mac OS 9 and early Mac OS X boot media on ...

We all need to start from scratch sometimes and if you're building a new PC, chances are you'll need to learn how to make a bootable USB drive. This will enable you to boot your PC directly from a USB ...

Your new Mac doesn’t include an installation media. With the help of a GUI, Jack Wallen shows you how to create a handy flash drive for macOS. You bought that shiny ...