garylkoh
WBF Technical Expert (Speakers & Audio Equipment)
What about 74 vs 80 min versions? The 74's always work, too many 80's become coasters(*). I've yet to find a 80 CD-RW which works with my current Sony.
I generally avoid 80min CD-Rs as they seemed to be lower quality and deteriorate faster than the 74mins.
In jewel cases, the disc is suspended by the center hole and isolates the written area [read side] from contacting any surface
All correct except for the above. The written area is under the label side. A scratch on the read-side can sometimes be read-through with the laser. However, a scratch on the label side destroys data.