Scott GallowayCDs are just shiny punch cards with a fancy reader.
Damien Guard@scottgal The 1's and 0's stored on media do not map directly to the binary in the files you store though!
On floppies for example there are approved bit-sequences to ensure timing is kept and that the signal is not too weak or strong in any one part. Those on-media bit sequences map to a shorter bit sequence in file.
