WebYou can use it as a backup disc since it can only be read while cannot be rewritten. The CD-ROM can store audio and data. Audio CDs can be played by any CD player, such as most newer car stereo systems or portable CD players. The CD-ROM drive can open documents on the data CD, such as music files, pictures, word documents and other files. The blank disc has a pre-groove track onto which the data are written. The pre-groove track, which also contains timing information, ensures that the recorder follows the same spiral path as a conventional CD. A CD recorder writes data to a CD-R disc by pulsing its laser to heat areas of the organic dye layer. The writing process does not produce indentations (pits); instead, the heat permanently changes the optical properties of the dye, changing the reflectivity of those areas. …
CD-Burning- Frequently Asked Questions - City University of …
WebAnswer (1 of 3): A CD-R can be written to exactly once… Once an area of the disc is “burned” it cannot be erased or written to again. However, depending on the disc and software you use, you may be able to “erase” areas of the disc by rendering them unreadable, and you may be able to add data to ... WebBecause of this high reflectivity, CD-R discs can be read or played back in most CD … sharon hodgson parliament
How can I remove write protection from a CD-R? – Shabupc.com
WebCompact Disc Rewriteable (CD-RW) is a fully rewriteable media, meaning that any spot … WebJun 11, 2001 · To create a rewriteable CD (CD-RW), you need a dye layer that can be … http://osta.org/technology/dvdqa/dvdqa11.htm sharon hoffer bismarck nd