The group converted to the compact disc format in 1990.

In later years, optical disc formats began to offer better quality than video tape.

At the time of release, the new compact disc format was introduced.

The compact disc format of this album was released on the album's initial release.

Diplomatic Immunity was released in 2007 on compact disc format.

The collection is available in both single and double disc formats.

The album was released in compact disc format on November 28, 2011.

They are also the first group in the world to release their album in a digital disc format.

The album was released in compact disc format in 1991.

It is the first optical disc format to be used for a handheld video game system.