Question

Advantage and disadvantage of 3d optical data storage

Answer 1

The main advantage is small amounts of data can be stored cheaply. A basic DVD writer/player on a computer costs basically nothing, and CDs are cheap themselves. The main downfall is the physical object that is used to store the data is easily destroyed and not reliable.

Answer 2

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So,
Hay friends,
As we know about data storage.
Our question is Advantage and disadvantage of 3d optical data storage.
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So,
The Answer is

ADVANTAGES OF 3D OPTICAL DATA STORAGE is small amounts of data can be stored cheaply. A basic DVD writer/player on a computer costs basically nothing, and CDs are cheap themselves. 

DISADVANTAGES OF 3D OPTICAL DATA STORAGE is the physical object that is used to store the data is easily destroyed and not reliable.