Network-attached storage (NAS) is a file-level computer data storage server connected to your computer network providing you with easy data access to your files.
NAS is the best storage solution for your private files
You should consider a NAS if you have more than one computer at home, since you can back them all up to the NAS rather than connect an external drive to each computer
Key features
Ideal for home multimedia centers (music, movies, videos, photos, etc.)
Lower price and simpler functionality, designed for home use.
Ideal for storing backups of your valuable information.
Easy configuration to your network via another device and easy access to your data from anywhere in the world.