What is 8.5gb dual layer dvd?

  red dragon 19:28 04 Jun 2004

I have seen dual layer dvd rewriters for sale.
What is dual layer?
They also mention 8.5gb.
Does that mean you can get 8.5gb on a single sided dvd media? If so what type of media is it?

Red Dragon

  Fruit Bat 19:42 04 Jun 2004
  red dragon 19:52 04 Jun 2004

Can anyone recommend a DVDRW dual layer that will give me 8.5gb?

  woodchip 20:00 04 Jun 2004

Can you get one yet. they record at different depths on the DVD from same side

This thread is now locked and can not be replied to.

Elsewhere on IDG sites

Dell XPS 13 9370 (2018) review

HomePod review

Comment regarder les Oscars 2018 ?