What is the difference between CDs and DVDs in terms of size? Why do CDs and DVDs fit into each other but not into PCs, which have bigger holes for them? -
What is the difference between CDs and DVDs in terms of size? Why do CDs and DVDs fit into each other but not into PCs, which have bigger holes for them? -
![Introduction-Technology Blu-ray Discs are the same size and shape as current DVDs Discs are the same thickness but Blu-ray Discs have a thinner protective. - ppt download Introduction-Technology Blu-ray Discs are the same size and shape as current DVDs Discs are the same thickness but Blu-ray Discs have a thinner protective. - ppt download](https://slideplayer.com/7490959/24/images/slide_1.jpg)