There are many ways to backup data. Most individuals have an external tough drive and copy their documents and photos across to it each now and then. Or you may well have some backup software running that automates the process. The issue with these options is that the external tough typically sits on the identical desk exactly where the Pc is situated. If there is ever a break in and the Pc is stolen, there is a great opportunity they'll swipe the external tough drive as effectively. Likewise if there is a fire, it will probably engulf your Computer and backup hard disk.
A NAS drive, or Network Region Storage drive allows the external hard disk to be situated elsewhere in the residence. Because its physically in a various place the chances of it being stolen or broken at the identical time as your Computer are significantly lowered. Especially if you get creative and position in a spot that's tough to spot.
In order to preserve price down, numerous NAS drives do not have wireless capabilities and rely on an ethernet cable which connects the NAS to your home modem/router. From there it can be accessed by all the other PC's and mobile devices in the home. Nonetheless if you devote a bit more and get one with wireless capability, you can have much more flexibility as to exactly where you position it in the home. As long as there's a power point nearby, it could go anywhere such as on best of kitchen cupboards, hidden in the bedroom, or anywhere you can think of that's securely away from sight.
Another benefit of NAS drives is constructed in redundancy. The models that hold two hard disks usually supply RAID 1, meaning that every disk is a copy of the other. So if 1 disk fails, the other is still obtainable. When you replace the faulty one, it rebuilds itself and data is ever lost. Larger NAS drives that hold four or much more tough disks supply RAID 5. Raid 5 requies a minimum of four tough disks and a single is used for redundancy and total of the remaining disks is your available disk space.
If a house or enterprise has much more than a single Computer and a number of mobile devices such as wise phones and portable media players, the NAS could rather be employed as a central repository where all these devices can access and use the same data. Since the NAS uses significantly less energy than a Pc, every thing else in the home can still use the information without the Computer possessing to be on, consequently saving on energy costs. For example you may want to show friends some pictures on the Tv, and with the pictures stored on the NAS there is no require to boot up the Pc.