![CD vs DVD|difference between CD and DVD in hindi|compact disc|CD|DVD|📀|optical disk|secondary memory - YouTube CD vs DVD|difference between CD and DVD in hindi|compact disc|CD|DVD|📀|optical disk|secondary memory - YouTube](https://i.ytimg.com/vi/VF-AQY-eqvE/maxresdefault.jpg)
CD vs DVD|difference between CD and DVD in hindi|compact disc|CD|DVD|📀|optical disk|secondary memory - YouTube
CD, DVD & Blu- Ray Disc ||CD, DVD & Blu- Ray Disc क्या है ?? || [हिंदी] | Sony, video recording, DVD, Blu-ray Disc | Welcome to Our Channel, The compact disc (
![Ben Krasnow on Twitter: "Here's a comparison of CD, DVD, and Blu-ray discs in a scanning electron microscope. Same scale for each. @scanlime http://t.co/oKmfJzxI9H" / Twitter Ben Krasnow on Twitter: "Here's a comparison of CD, DVD, and Blu-ray discs in a scanning electron microscope. Same scale for each. @scanlime http://t.co/oKmfJzxI9H" / Twitter](https://pbs.twimg.com/media/CIoVE3OUMAIfhRx.jpg)