A: Thomas Paine believed that the American army would become the strongest in the world, that America would achieve independence from Britain with a strong ar... Full Answer > Filed Under:
How DVDs Work. DVDs are of the same diameter and thickness as CDs, and they are made using some of the same materials and manufacturing methods. Like a CD, the data on a DVD is encoded in the form of small pits and bumps in the track of the disc. A DVD is composed of several layers of plastic, totaling about 1.2 millimeters thick. Each layer is created by injection molding polycarbonate plastic.
A Data DVD is not a DVD Video; it will not play in a set top DVD player. Data DVDs work just like a CD-Rom. They are a storage medium for storing files just like a CD. The only difference is they hold more information than a CD would. Data DVDs work with computers like CD-Roms do. However your computer needs to have a DVD-Rom disk drive to read our Data DVDs.