If you were running a small live Plex system that works perfectly well for only one user on a laptop and somebody came to you and asked you to make this available to multiple users and gave you a healthy budget what environment would you choose? What hardwardware platform and what variant of Plex?
At the same time they want you to implement a server environment in their new office to handle the usual e-mail, file and print sharing etc. I have been looking at IBM i-series 710 server or their Pure Flex offerring, but perhaps a more conventional windows based server environment might be the way to go. IBM are trying to talk me into the Linux route which I can't see as a good idea.