What does CD-RW stand for?

CD-RW stands for Compact Disc ReWritable, indicating a type of optical disc that allows data to be written, erased, and rewritten multiple times. This format is particularly useful for users who need the flexibility to modify data, such as backing up files, recording audio, or transferring data between different devices. Unlike CD-Rs (Compact Disc Recordable), which can be written to only once, CD-RWs enable ongoing updates and revisions to the stored content.

The versatility of CD-RWs makes them a popular choice for temporary storage needs or for situations where files might need to be changed frequently. This capability distinguishes them from other disc formats, thus highlighting the importance of the term "ReWritable" in its name.