Re: [ARSCLIST] Preservation media WAS: Cataloguing still :-)

[Dnjchi@xxxxxxx]

In a message dated 9/4/2006 10:28:05 AM Eastern Daylight Time,  
doncox@xxxxxxxxxxxxxx writes:

The  signal on a manufactured CD is basically the shape of a piece of
plastic,  just like a vinyl LP.



Is a CD pressed onto the plastic? Or onto the aluminum core?
 
Don Chichester