Search results
Results from the WOW.Com Content Network
CD-RW (Compact Disc-Rewritable) is a digital optical disc storage format introduced by Ricoh in 1997. [1] A CD-RW compact disc (CD-RWs) can be written, read, erased, and re-written. CD-RWs, as opposed to CDs, require specialized readers that have sensitive laser optics.
But most boomboxes can playback them all—standard music CDs you buy in a store, books-on-CD, and recordable CD formats such as CD-R and CD-RW that have been “burned” with MP3 music files ...
This list includes both CD, DVD and Blu-ray recordable and rewritable media manufacturers (like Ritek), and disc replicators (companies that replicate discs with pre-recorded content, like Sony DADC).
Phase-change discs are designated with RW (ReWriteable) or RE (Recordable-Erasable). Phase-change discs often appear dark grey. Another technology creates pits in an inorganic carbon layer, a "write-once" option. Created by Millenniata, M-DISC, records data on special M-DISC with a data life-time of several hundred years. [1]
An optical disc is designed to support one of three recording types: read-only (such as CD and CD-ROM), recordable (write-once, like CD-R), or re-recordable (rewritable, like CD-RW). Write-once optical discs commonly have an organic dye (may also be a ( phthalocyanine ) azo dye , mainly used by Verbatim , or an oxonol dye, used by Fujifilm [ 4 ...
This allows a user to construct a disc incrementally, as it could be on a rewritable medium like a floppy disk or rewritable CD. However, if the disc is non-rewritable, a given bit can be written only once. Due to this limitation, a non-rewritable disc whose burn failed for any reason cannot be repaired. (Such a disc is colloquially termed a ...
Video How Compact Discs are Manufactured; CD-Recordable FAQ Exhaustive basics on CD-Recordable's; Philips history of the CD (cache) Patent History (CD Player) – published by Philips in 2005; Patent History CD Disc – published by Philips in 2003; Sony History, Chapter 8, This is the replacement of Gramophone record !
A compressed audio optical disc, MP3 CD, or MP3 CD-ROM or MP3 DVD is an optical disc (usually a CD-R, CD-RW, DVD-R or DVD-RW) that contains digital audio in the MP3 file format. Discs are written in the " Yellow Book " standard data format (used for CD-ROMs and DVD-ROMs ), as opposed to the Red Book standard audio format (used for CD-DA audio CDs).