Optical discs for storage and access in ARL libraries
Read Online
Share

Optical discs for storage and access in ARL libraries

  • 362 Want to read
  • ·
  • 20 Currently reading

Published by Office of Management Studies, Association of Research Libraries in Washington, D.C .
Written in English

Subjects:

  • Optical storage devices -- Library applications.,
  • Optical disks -- Library applications.,
  • CD-ROMs.

Book details:

Edition Notes

StatementSystems and Procedures Exchange Center.
SeriesSPEC kit -- 133., SPEC flyer -- 133.
ContributionsHolibaugh, Ralph., Association of Research Libraries. Systems and Procedures Exchange Center.
The Physical Object
Pagination111 p. :
Number of Pages111
ID Numbers
Open LibraryOL16139576M

Download Optical discs for storage and access in ARL libraries

PDF EPUB FB2 MOBI RTF

optical disc will include any disc which is recorded or read using a laser. Distinctions relating to recording medium, recording process, or size of recording medium will not be discussed at length. This article is not meant to be a technical description of the variety of optical discs, but a discussion of their uses within various libraries. vi Care and Handling of CDs and DVDs—A Guide for Librarians and Archivists 1 I. Introduction Scope of This Guide This document describes methods for the care and handling of optical discs and is intended for use by librarians and archi-. (Optical Disc, Tape) Off-line Archives (Optical Disc, Tape) Third-tier storage for data that is seldom accessed. Requirement is capability for secure long-term storage at low cost. For storing data that is accessed occasionally at large-scale data centers. • For data with reduced frequency of access • It requires relatively fast response times. In the next few years several companies will bring to the marketplace an optical memory drive and a controller. These drive and controller systems will be an attempt at achieving very high capacity. high transfer rate and low cost per megabyte.

Optical media and libraries does not eliminate the need for migrations, instead, using optical discs allows IT managers to avoid forced migrations, moving data around an environment when they want to, not when the media dictates. This saves money and allows for more strategic long term planning. Background: Recordable optical discs can be convenient media for access and temporary storage. Recordable disc formats include CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, and DVD+RW. Unfortunately, these media are machine-dependent, and continued access to the digital content is contingent on the availability of compatible hardware and software. An optical disk is primarily used as a portable and secondary storage device. It can store more data than the previous generation of magnetic storage media, and has a relatively longer lifespan. Compact disks (CD), digital versatile/video disks (DVD) and Blu-ray disks are currently the most commonly used forms of optical disks. An early optical disc system existed in , named Lichttonorgel. [citation needed] An early analog optical disc used for video recording was invented by David Paul Gregg in and patented in the US in and This form of optical disc was a very early form of the DVD (U.S. Patent 3,,).

3M Aurora Storage bibliotheca Califone Estey Hamilton Buhl PERMA-BOUND Tennsco The Library Store 3branch Furniture American Book Returns Carpets for Kids Copernicus Children's Furniture Ghent Boards Global Furniture Gressco Furniture HABA Furniture HPFI Lounge Furniture Ironwood Glacier Library Furniture Jonti-Craft Children's Furniture. optical disc library A storage system that contains multiple optical drives that read and write the media simultaneously. Libraries may hold one disc per drive or have storage for any number of discs or cartridges that are moved to and from the drives via a robotic mechanism.   Comment: *SAVE 5% at checkout until Tuesday, May 26 (holiday sale item)* 94 pp., softcover, ex library, else textually clean and tight Add to Cart. 1-Click ordering is not available for this item. See All Buying Options Have one to sell? Optical Disks for Data and Document Storage Paperback – June 1, Author: William Saffady. DVD recordable and DVD rewritable are optical disc recording terms describe DVD optical discs that can be written to by a DVD recorder, whereas only 'rewritable' discs are able to erase and rewrite is written ('burned') to the disc by a laser, rather than the data being 'pressed' onto the disc during manufacture, like a DVD-ROM.