What are the usefulness of network attached storage?

Throughput is limited by the network the device is connected to, so it will be slower than if connected to the computer through most other means.

It's a central location to store data. You can set it up in a RAID for redundancy so if a hard drive fails you don't lose the data. It's also easier to share files and data with other users who might...

its just called a network enabled computer or server or a workgroup and this if it configured to work

One disadvantage of using a Storage Area Network is that it would be very difficult to keep up your data if it breaks down. The disadvantage is price, with regards to stability, funtionality and...

network attached storage or abbreviated NAS is a network storage device which consists of a network interface card with MAC address just like any other devices like network printer, Router, Switch or...