If you have multiple computers, chances are you've wanted to get a file from one system to another at some point. Maybe you have some files on your phone that you want on your laptop, or media on a PC that you want to stream to a smart TV. Maybe you want a secure location to back up all your important files to. In any of these cases, Network Attached Storage (NAS) is a great option.
Do you keep a bootable USB drive handy? Since we only tend to keep a few USB drives available, we tend to overwrite the contents of Windows installation media and the like after a single use. Intending to save some time and effort on the next go-around, we sought methods to preserve an exact copy of bootable USB drives which could be restored from a backup file when needed.