What does CD-DA mean or stand for ?

Compact discs also known as CDs were portable magnetic data storage devices in the 1990s.CD-DA were Audio CDs which still exist today and are released by major music artists all over the world.Just like regular CDs, CD-DA has a data capacity of 700 Megabytes or an audio playtime of 70 minutes.

Video cds – VCDs have a video playback of 70 minutes of average quality video.

The audio songs that are stored on the CD-DA are in the format of .cda file extension.