While exchanging my mp3 player today, I came accross some CD cleaning sprays. Basically, you spray the chemical on the back of the CD and let it stay there for a min. Then, you wipe it off. Sounds nice and simple.
I was just wodering, are these sprays effective? Are they worth buying?(they are kinda cheap).
Some of my CDs have developed "white rashes" on their surface because I store them in those 200 storage CD pocuhes. And over time my CDs get these white rashes/spots (note: NOT SCRATCHES)... is that ok? should I use the cleaning chemical to remove them?