More cards in this set

Card 6

Front

portable but easily lost, flash memory

Back

Preview of the front of card 6

Card 7

Front

very cheap, red lasers with a single sided, spiral track. very slow

Back

Preview of the front of card 7

Card 8

Front

red lasers with double sided, dual tracks. used for video games and backups.

Back

Preview of the front of card 8

Card 9

Front

concentric tracks with read/write heads that read and write at the same time, fast

Back

Preview of the front of card 9

Card 10

Front

blue laser with the most capacity out of all the disks

Back

Preview of the front of card 10