CDs were huge in the late 80s up until the mid 00's. It was how many people listened to music, since it offered higher quality audio than cassette tapes. Of course these weren't perfect, CDs would often get scratched up and then start skipping. Do you still have some CDs? Do you like to collect CDs still even if they're obsolete? I have a few CDs, not too many though. Most of the ones I had when I was growing up I traded into a local Vstock. The only ones I have now actually belong to my in laws, and I found an odd CD from Dollar Tree last year and bought it. xD