Balena’s Etcher software is a free, cross-platform tool for Windows, Mac, or Linux that makes it easy to flash an OS image to a bootable SD card or USB flash drive. You can use it to load an operating ...
The firmware included with the Raspberry Pi 2 Model B version 1.2 introduced the possibility of booting from a USB device: before that, it was only possible to boot from an SD or microSD card. But ...