Audio on Unix is a little zoo, there are so many acronyms for projects and APIs that it's easy to get lost. Let's tackle that issue! Most articles are confusing because they either use audio technical jargon, or because they barely scratch the surface and leave people clueless. A little knowledge can be dangerous.
External hard drives, flash drives and other similar forms of removable storage have made life pretty easy when it comes to moving data around. However, we live in a world where each person is likely to own multiple devices that external storage could (theoretically) be connected to.