Blank compact disc recordables, or
CD-Rs, are electronic storage devices that do not contain any data. Data can be stored on these
CD-Rs through a process called ‘
CD burning’. A blank
CD-R, a computer, a
CD writer, and appropriate computer software are required to transfer data onto a blank
CD-R. Large quantities of data can be stored on blank CD-Rs and kept somewhere safe for future use. Apart from this, it can also be used to store movie files, mp3 audio files and digital images for personal use. A blank
CD-R is a relatively cheap way of storing voluminous amounts of data. A single
CD can store around 700 MB of data, which is approximately 80 minutes of stored digital video files.