Data is stored in binary form on secondary storage devices ... Optical media also come in different types: Solid state devices require little power, making them ideal for portable devices where ...

In short, for basic NAS use, the key RAID types are called RAID Level 0, 1, and 5. RAID Level 0 is straight-up striping, with your data spread across several drives for speed, with no redundancy.

Cloud storage services offer a type of computer data storage that ... instead of directly on your device. Paid plans Basic offers 100GB of storage for $2 a month ($20 annually).