ANSWERS: 3
  • It will say it on the cover. Normal is hard to say because there are different sizes. SOme do 750 MB and some do less. If you're interested, then read the package.
  • 700 MB data, 80 minutes CD quality audio, 15 hours MP3 (depending on quality) Original CD specification was for 650 MB data and 74 minutes audio.
  • A blank CD holds zero bytes of data. Once you write even a single bit to it, it's no longer blank.

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