1. Simply fill in the order form at the end of this section and you could be using your discs the next day. 2. These used rotating discs to initiate a quasi-musical sound which was then filtered, processed and reproduced at different pitches. 3. To store more data and programs when the power is off, most computers use magnetic discs. 4. They think the disc you have is, in fact, an annual contract disc once used on the cross-Mersey ferries. 5. Digital video discs can be used to store movies, video games and computer data. 6. For now, digital video discs mostly are used to store movies. 7. Lid discs can be used only once while bands can be cleaned and reused as long as they stay free of rust. 8. People who use blank discs exclusively for data are also unhappy. 9. Several interactive laser discs were widely used in schools. 10. Sony, Hitachi and others already make cameras and camcorders that use discs instead of tapes. |