DVD Last modified: Wednesday, August 04, 2004
Short for digital versatile disc or digital video disc, a type of optical disk technology similar to the CD-ROM. A DVD holds a minimum of 4.7GB of data, enough for a full-length movie. DVDs are commonly used as a medium for digital representation of movies and other multimedia presentations that combine sound with graphics. The DVD specification supports disks with capacities of from 4.7GB to 17GB and access rates of 600KBps to 1.3 MBps. One of the best features of DVD drives is that they are backward-compatible with CD-ROMs, meaning they can play old CD-ROMs, CD-I disks, and video CDs, as well as new DVD-ROMs. Newer DVD players can also read CD-R disks. DVD uses MPEG-2 to compress video data. For comparison and contrast, see DVD-R, DVD-RW, DVD+R, DVD+RW and DVD-RAM. Also see DVD Formats Explained in the Did You Know . . . ? section of Webopedia.
•E-mail this definition to a colleague• Sponsored listings Wholesale DVD-R Media - A wholesale CD-R and DVD-R media provider offering high quality CD and DVD media worldwide. CD & DVD Recordable Media - Offers CD-Rs, DVD-Rs, DVD+Rs, HP Lightscribe CD-Rs, CD/DVD labels, cases, slimline cases, binder sheets, sleeves, wallets, and more. Blank DVDs - Wide selection of quality blank DVDs and supplies. Free shipping offer and same day shipment. For internet.com pages about DVD . Also check out the following links! DVD FAQ  This comprehensive FAQ all about DVDs is updated regularly. DVD Overview  Outlines the technologies behind the large capacity successor to the CD, its various formats and the compatibility issues. Includes graphics, diagrams and an integrated glossary. This page is from "The PC Technology Guide." DVD resource index  This site is an impressive index of Web-based resources and information related to DVD technology. O P E N L A W : OPEN DVD  A Web site from Harvard University that chronicles the development of DVD law. DVD Forum Home page of the DVD Forum, an ad-hoc association of hardware manufacturers, software firms, and other users of the DVD format. Includes links to news items, conferences, and founding companies. DVD technical notes Provides a comprehensive array of technical notes about DVD technology. Sections include: general, physical, applications, files, standard density CD, and other Web resources. Sponsored listings Video Projectors by Mitsubishi Presentations - Large Selection of Desktop, Portable and Installation Video Projectors. Easy Search to Help You Find the Perfect Projector Near You. Home Theater Projectors - HD Widescreen Movie Projectors. Great for Cinema Style Home Movies. CD and DVD Duplicators - Get pricing on high quality CD & DVD duplicators. Copy Up to 300 DVDs in 6-8 min. Free Shipping/3 year warranty. Atlona 6-Channel Cables - SACD, DVD Audio Cable, Multi-Channel Audio Cables Media Storage - All steel cabinets to store CD's, VHS and cards.	DVD Lasers Peripheral Devices AOD B-frame Blu-ray CD-I (Compact Disc-Interactive) CD-ROM compact disc decoder Divx Dolby Digital DVD+R DVD+RW DVD5 DVD9 DVD-R DVD-RAM DVD-ROM DVD-RW DVD-Video DVI HD-DVD I-frame MPEG multimedia new media P-frame Give Us Your Feedback Shopping DVD Products Compare Products,Prices and Stores Shop by Category: Movies 999 Model Matches Toys 216 Store Offers DVD Players 457 Model Matches Car Video Players 256 Model Matches Miscellaneous 14607 Store Offers