An optical disc (CD, DVD) or USB drive that contains a bootable program that takes control of the computer. Computers are typically configured to look for the OS on a CD or DVD first and then the ...
Need installation media to reinstall Windows? Here's how to create a bootable CD, USB, or DVD with an ISO from scratch!
There have been a lot of different mass storage methods over the relatively short lifespan of the computer ... it actually provided access to a flash disk drive ranging from 16MB to 1GB.
So what do you do? If the hard disk drive or solid-state drive on your Windows computer has failed, then you can retrieve your files & data using Linux Live CD/USB. A Linux Live .ISO file.