background
backup
blank
cd
circle
color
colorful
compact
copy
data
digital
disc
disk
download
dvd
electronic
equipment
file
green
hand
hold
image
information
instrument
laser
media
medium
modern
music
nobody
object
optical
plastic
rainbow
ray
record
reflection
rom
save
shiny
single
small
software
sound
spectrum
storage
technology
video
woman