If you use a Raspberry Pi, you need an SD card flashing tool to install the operating system. Supplanting Balena Etcher, the Raspberry Pi Imager includes everything we need to set up a Raspberry Pi ...
One great way to put a spare SBC to good use is to make it a server of some kind. After all, they're really good at staying online for long periods of time, and they use barely any electricity, so ...