How come? (1 Viewer)

[MuffinMan]

How come dvd and cd r's have coloured recording sides when the original discs are purely silver? why is it neccessary??

 

[sunny]

How come dvd and cd r's have coloured recording sides when the original discs are purely silver? why is it neccessary??

Commercial DVDs and CDs are pressed not burnt. Recordable discs have dyes that make them recordable and coloured..

 

[MuffinMan]

so what does pressed mean? lol does that mean they're recorded differently

 

[equiski]

http://computer.howstuffworks.com/question287.htm

http://computer.howstuffworks.com/question655.htm

There you go.

E: commercial cds are physically stamped.

http://computer.howstuffworks.com/cd1.htm

 

[MuffinMan]

http://computer.howstuffworks.com/question287.htm

http://computer.howstuffworks.com/question655.htm

There you go.

E: commercial cds are physically stamped.

http://computer.howstuffworks.com/cd1.htm

thanks .