I've never done it. For one thing, I might lose a cuff link. Or I might get hurt. Like you might get hurt if you get sucked in by today's slam-dancing audio vendors. Streaming, made famous by RealNetworks , connects you to a server and plays music as it momentarily travels across the Internet.
Sound quality is fair.
Downloading, made famous by MP3, delivers music from elsewhere and stores it on your computer. Because the audio is saved on your PC, you can play it again and again. Sound quality is as good or better than CDs. This column's about downloading. We'll just download and store music onto various devices.