Hanover - Users of home networks may want to consider a networked hard drive to provide communal access to music, photos, videos and data. Also known as Network Attached Storage (NAS), these compact devices work quietly, are simple to set up, and use only 10 watts on average, reports the Hanover-based c't magazine.
By comparison, a PC left running around the clock uses at least 60 watts, even if only rarely used to call up data.
As NAS hard drives generally offer incredibly large amounts of storage space, they are well equipped to serve as a backup space for a PC or laptop's hard drive. Almost all operating systems can now handle daily backups of this type.