Blank optical discs; blank optical disc cartridges; optical disc drives; prerecorded optical audio discs; prerecorded optical video discs; computer programs; computer software for use in storage and archiving of data; computer firmware for use in storage and archiving of data; optical disc driver software for use in storage and archiving of data; electronic machines, apparatus and their parts; telecommunication machines and apparatus.
Blank optical discs; blank optical disc cartridges; optical disc drives; prerecorded optical audio discs; prerecorded optical video discs; computer programs; computer software for use in storage and archiving of data; computer firmware for use in storage and archiving of data; optical disc driver software for use in storage and archiving of data; electronic machines, apparatus and their parts; telecommunication machines and apparatus.