I have done some research and it sounds like there isn't a formal standard for BOOTABLE DVDs, but that it usually works for most systems.Can someone please explain what it would take to create a ...

It should be fairly striaght foward to make one. First, make a ghost bootable floppy with cdrom support. Then open Nero, and select DVD-ROM (Boot), and select IMG file.

Creating a bootable USB drive let's you get hands-on experience with Linux without necessarily overwriting your system.

Create a bootable USB stick from Linux I was keeping the best for last. If you are running Linux, you can use the dd command (as in the instructions for macOS above) to create the bootable drive.

Perhaps they referenced this guide to create a bootable Live USB on Windows, allowing them to test drive something like Ubuntu without making any changes to their PC.

We usually use Unetbootin to create a bootable thumb drive from a Linux ISO, but it turns out you don't even need a thumb drive if you want to boot the live CD on the same computer that has ...

Creating a bootable version of Windows, Mac OS, or Linux is a great way to repurpose your old USB flash drives.