Wiktionary
dead media
n. media formats which are no longer used because they have become outmoded.
Wikipedia
Dead Media
Dead Media is the fourth, and currently final, album by British indie rock band Hefner. It was originally released in 2001 on Too Pure.
A reissue was released on 4 July 2011, which included all the tracks from The Hefner Brain EP, the " Alan Bean" single releases, and the " Trouble Kid" 7" single, among other bonus tracks.