• Home
  • Troubleshoot
  • #Example
    • C
    • C++
    • Python
    • R-Programming
  • DSA
  • Quiz
  • Tutorial Videos
  • Home
  • Troubleshoot
  • #Example
    • C
    • C++
    • Python
    • R-Programming
  • DSA
  • Quiz
  • Tutorial Videos
  • #Deals
  • #News
  • #WiKi
  • #APPS
  • #Events
    • #WWDC
    • #I/O
    • #Ignite
  • #Let’s Talk

MyCodeTips mycodetips-newlogocopy1

  • Home
  • Troubleshoot
  • #Example
    • C
    • C++
    • Python
    • R-Programming
  • DSA
  • Quiz
  • Tutorial Videos

CD-RW

« Back to Glossary Index

CD-RW (Compact Disc-ReWritable) is a digital optical disc storage format introduced in 1997. A CD-RW compact disc (CD-RWs) can be written, read, erased, and re-written. CD-RWs, as opposed to CDs, require specialized readers that have sensitive laser optics. Consequently, CD-RWs cannot be read in many CD readers built prior to the introduction of CD-RW. CD-ROM drives with a “MultiRead” certification are compatible.

CD-RWs must be erased or blanked before reuse. Erasure methods include full blanking where the entire surface of the disc is erased and fast blanking where only metadata areas, such as PMA, TOC and pregap, are cleared. Fast blanking is quicker and usually sufficient to allow rewriting the disc. Full blanking removes all traces of the previous data, and is often used for confidentiality purposes. CD-RWs can sustain fewer re-writes compared to other storage media (ca. 1,000 compared up to 100,000). Ideal use is for test discs (e.g. for CD authoring), temporary backups, and as a middle-ground between online and offline storage schemes.

Written by Ranjan - 256 Views
AUTHOR
Ranjan

I m Ranjan and Sharing my years of experience in Software Development. Love to code in Mobile apps (IOS, Android, Power Apps, Xamarin, Flutter), Machine Learning ( Beginner ), Dot Net, Databases ( SQL Server, MySql, SQLite), WordPress, Cloud Computing ( AWS, Azure, Google, MongoDB) and many more as required on project-specific. Besides this love to travel and cook.

Previous Post

Subscribe for updates

Join 5,734 other subscribers

whiteboard

Whiteboard(PRO)

whiteboard

Whiteboard(lite)

alphabets

Kids Alphabet

techlynk

Techlynk

techbyte

Do2Day

techbyte

Techbyte

Latest Posts

  • Frameworks of IOS
    Frameworks of IOS – Part ( I )
  • NSFileManager or NSPathUtilities
    NSFileManager or NSPathUtilities in Objective-C
  • Passing data between view controllers in Objective-C
    Passing data between view controllers in Objective-C
  • structures-classes-enum
    Structures and Classes in swift !
  • control-system-swift
    Control Flow in Swift
  • swift-concurrency-await
    Concurrency in Swift
  • time-complexity-dsa
    The Term Time Complexity in DSA
  • objective-c-datatypes1
    Objective-C Data Types
  • Convert-jpeg-word
    Convert JPG to Word – Tips You Should Try!
  • objective-c-control-statements2
    Objective-C control statements and loops !

Quick Links

  • #about
  • #myapps
  • #contact
  • #privacy

Other Websites

  • #myQuestions
  • #myBhojanalaya
  • #gadgetFacts
  • #ifscCodesDB

Tag Cloud

Android Android Studio API APP Programming Apps ARC asp.net blogging Browser Config CSS DATABASE DFD error Features GUI HTML HTML5 IDE IIS installation Interview Questions IOS iPhone javascript Mac objective-c OneDrive OS Programming quicktips SDK SEO Settings SMO SQL swift swiftUI Teams Tips & Tricks Tools UI Web Wordpress Xcode

©mycodetips.com