DVD-RWs

Erasable optical media

DVD-RWs are rewritable optical discs that can be recorded, erased, and recorded again multiple times.

Unlike standard DVDs or DVD-Rs, which can only be written once, DVD-RWs allow users to overwrite content repeatedly, making them useful for backup storage or transferring files between computers.

The format was popular in the early 2000s before USB drives and cloud storage largely supplanted optical media.

I used DVD-RWs to back up my photos before external hard drives got cheap.

media

rewritable

Able to be overwritten

spindle · jewel case · sleeve · recordable · verbatim · Memorex · TDK · Sony · branded · printable

archival

backup

Stored duplicate for recovery

  • storageSpace for keeping goods
  • dataFacts for analysis
  • filesStored data collections

photos · home videos · camcorder · transfer · archive · preservation · copies · redundancy · longevity · degradation

recording

burning

Combustion in progress

rewriting · session · Nero · ISO · write speed · buffer · overwrite · format · compatible

hardware

burner

Heat-producing device component

tray · laser · SATA · IDE · external · internal · firmware · lens · pickup

playback

compatibility

Mutual suitability between things

video mode · region · menu · chapters · navigation

Opposites
rewritability

DVD-RWsDVD-ROMs

Read-only optical storage media

DVD-Rs · CD-ROMs · CD-Rs

physical vs non-physical media

DVD-RWscloud storage

Online data preservation service

streaming · digital downloads · streaming services

Family

DVD-RW, DVD, DVDs, writes, rewrite, rewrites, reader

Familiarity
Top 200,000
Profile
Used worldwide · Concrete · Everyday, not technical · Rated G