Apple discontinued the iPod lineup years ago , but there are still many people who have one or more lying around — whether because they appreciate the nostalgia of using an MP3 player in the age of streaming or simply forgot them in a drawer. But even if you dont want to use your iPods to listen to music, they can still have a second life as a cute and somewhat hidden way to store files and transfer them between computers, as pre iOS iPods can function as a basic USB flash drive that works on...