3d
audio
backup
box
case
cd
cd template
cdrom
circle
communication
compact
computer
copy
cover
data
device
digital
disc
disk
dvd
electronic
entertainment
envelope
equipment
film
hardware
information
media
movie
mp3
multimedia
music
optical
package
paper
plastic
rainbow
realistic
record
recordable
reflection
repetition
save
shadow
shiny
sound
storage
technology
track
video