@Bad_Banner They're commonly used as thin clients; a computer with just enough specs to have a small OS that can be used to remote desktop or SSH to other networked computers. Those ones look pretty fancy and are geared towards being bolted to the wall and running a TV display in a waiting room or something.
@Bad_Banner A PC on a chip may be right up your alley. The cheapest Raspberry Pi is not even a Jackson and has the specs to do just that.