Hard drive and Magneto-optic disk

Hard drive noun - Computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it.

Magneto-optic disk and hard drive are semantically related in computer storage topic. In some cases you can use "Magneto-optic disk" instead a noun phrase "Hard drive".

Hard drive and magneto-optic disk are semantically related in computer storage topic. You can use "Hard drive" instead a noun phrase "Magneto-optic disk".