I dont know when, but the Sony Co. have the patent of Digital Optic Disc. Maybe you can reach this question on the site of Sony.
1983
No, you do not have to purchase a physical disc for LOTRO. The download for the game is available at their website (see Related Links section below), and any expansions can be purchased digitally via their store.
Do videos on youtube and become popular . After some go see you to recorded some disc with she or he and after your kind of famous A NOWHERE GUY :P
Front disc brakes were available on some models
scientifically
A DVD-r is a Digital video disc that can be recorded only once. A DVD-rw is a disc that can be recorded more than once
yes, but you wont get high definition quality
The Apple 1 computer. Microcomputer for use with video display. Controller for magnetic disc, recorder, or the like. Apparatus for digitally controlling PAL color display. Digitally controlled color signal generation means for use with display.
DVD-RW
Compact Disc Digital Audio (CDDA) is another name for a standard CD or compact disc. Such discs were originally developed by Sony and Phillips. They are now readily available either pre-recorded or blank from retailers such as Amazon.
It is true according to my calculations. :)
In computing, an optical disc drive (ODD) is a disk drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs. The first digitally recorded optical disc was a 5-inch audio compact disc (CD) in a read-only format created by Philips and Sony in 1975.