Cd rom driver definition
See more synonyms on m noun.
The distance between two rows of pits, measured from the center of one track to the center of the next track is referred to as track pitch.
Commonly known as CDs, these plastic discs hold information that can be read by laser.Trending NOW, join YourDictionary today, create and save customized flash cards.Format of the CD-ROM is the same as for audio CDs: a standard CD is 120 mm (4.75 inches) in diameter and.2 mm (0.05 inches) thick and is composed of a polycarbonate plastic substrate (underlayer - this is the main body of the disc.William Collins Sons.Today, CD-ROMs are standardized and will work in any standard CD-ROM drive.Cd-rom-drive cd-rom drive - Computer Definition, also Mentioned.ISO 9660, HFS (Hierarchal File System, for Macintosh computers and Hybrid HFS-ISO.High Sierra Format, this version was later modified to become ISO 9660.Published by Houghton Mifflin.The track pitch can range from.5.7 microns, but in most cases.6 microns.September 2005, continue Reading About CD-ROM.Cite This Source, british Dictionary definitions for CD-ROM /-rm/ noun.The American Heritage Science Dictionary, copyright 2002.CD-ROM Mode 2, cD-ROM Mode 2 is used for compressed audio/video information and uses only two layers of error detection and correction, the same as the CD-DA.In order to access the thousands of data files that may be present on this type of CD, precise addressing is necessary.Data Encoding and Reading, the CD-ROM, like other CD adaptations, has data encoded in a spiral track beginning at the center and ending at the outermost edge of the disc.The Yellow Book specifications were so general that there was some fear in the industry il paradiso per davvero gratis that multiple incompatible and proprietary formats would be created.Data is laid out in nearly the same way as it is on audio disks: data is stored in sectors (the smallest separately addressable block of information which each hold 2,352 bytes of data, with an additional number of bytes used for error detection and.This is affected by varying the rotation speed of the disc, from 500 rpm at the center, to 200 rpm at the outside.
The spiral track holds approximately 650 MB of data.
Two new sectors were defined, Mode 1 for storing computer data and Mode 2 for compressed audio or video/graphic data.