MS-DOS
MS-DOS
You can create a bootable Windows 8 USB drive using the ISO file with a useful program named Rufus.
You've successfully transferred your DVD to a flash drive, and it functions well in most situations.
You're referring to the old MS-DOS environment that appears when a USB drive is connected during startup. It displays a text-based interface with white characters on a black background, similar to classic DOS systems. This is often what people mean when they mention that familiar look.