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  2. CD-ROM - Wikipedia

    en.wikipedia.org/wiki/CD-ROM

    By early 1990, about 300,000 CD-ROM drives were sold in Japan, while 125,000 CD-ROM discs were being produced monthly in the United States. [11] Some computers that were marketed in the 1990s were called " multimedia " computers because they incorporated a CD-ROM drive, which allowed for the delivery of several hundred megabytes of video ...

  3. Optical storage media writing and reading speed - Wikipedia

    en.wikipedia.org/wiki/Optical_storage_media...

    25.0 GB. 23.28 GiB. 90. Modern compact discs support a writing speed of 52× and higher, with some modern DVDs supporting speeds of up to 24×. [4] Writing a DVD at 1× (1 385 000 bytes per second) [5] is approximately 9 times faster than writing a CD at 1× (153 600 bytes per second). [6] However, the actual speeds depend on the type of data ...

  4. Rainbow Books - Wikipedia

    en.wikipedia.org/wiki/Rainbow_Books

    CD-ROM (Read-Only Memory) [4] [5] – originally developed by Philips and Sony, [6] it was standardized as ISO/IEC 10149 [7] in 1988 and ECMA-130 [8] in 1989 CD-ROM XA ( eXtended Architecture ) – a 1991 extension of CD-ROM, developed by Philips and Sony [ 9 ]

  5. Compact disc manufacturing - Wikipedia

    en.wikipedia.org/wiki/Compact_Disc_manufacturing

    Compact disc manufacturing is the process by which commercial compact discs (CDs) are replicated in mass quantities using a master version created from a source recording. This may be either in audio form (CD-DA) or data form (CD-ROM). This process is used in the mastering of read-only compact discs. DVDs and Blu-rays use similar methods (see ...

  6. Compact disc - Wikipedia

    en.wikipedia.org/wiki/Compact_disc

    For the first few years of its existence, the CD was a medium used purely for audio. In 1988, the Yellow Book CD-ROM standard was established by Sony and Philips, which defined a non-volatile optical data computer data storage medium using the same physical format as audio compact discs, readable by a computer with a CD-ROM drive.

  7. Comparison of popular optical data-storage systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_popular...

    As of 2021, multiple consumer-oriented, optical-disk media formats are or were available: Compact Disc ("CD"): digital audio disc. CD-R: write once read many (WORM) CD. CD-RW: rewriteable CD. DVD: digital video disc. DVD-R: WORM DVD defined by the DVD Forum. DVD-RW: rewritable DVD defined by DVD Forum. DVD+R: WORM DVD defined by the DVD+RW ...

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