So this morning I was startled to get an order for a CD from someone who is in high-tech communications. I asked her why she didn't want the MP3, and she said because she wants to listen in her car, and her car only plays CDs.
Here is another reason in favor of CDs - I hate buying multiple-recording programs as MP3s rather than get them as CDs because I tend to forget about them when they're on my hard disk, but if they come in the mail I am 99% sure to listen to them.
On the other hand, some people prefer MP3s because they don't want to wait for shipping or because the postal mail to their country is undependable.
What other reasons do you have for preferring CDs - or for preferring MP3s?