The Biggest benefit of Network computers is only in the condition that the business involved is spread over various locations and must be interconnected in order to share data and information to ensure that all databases of the company are up to date. Under this condition network connected computers are useful as the data sharing can be performed immediately without any kind of delay. The other reason for using Network computers is over a LAN in a business spread over a building or floor where a large number of users must share data quickly. Under these situations, Network Computers are very useful and have enormous benefits...
I am sorry, I don't know much about them except what I posted earlier. I only know that from using the networked computers at my old high school a not the college I attend. Sorry.