How to organize a service similar to Steam In-Home Streaming?

Question

Iron

Briefly the essence: there is a powerful PC, and several laptops. PC configuration: i7 5820K / 16 Gb / GTX 1070 SLI, laptops are allowed macbook air and normal on Windows with i5 and gt 820m. With the help of Steam, I can log into my account and launch the game on the PC, the video stream + remote control will be transmitted to me. If I minimize the game, I have access to the desktop and, in general, all Windows at my disposal.
But the problem is that the main PC is not usable at this time, what happens on the laptop is happening on its screen.
I would like to somehow make this whole thing work as a separate process, run in the background and not interfere with the use of the remaining resources both when using the main PC and another "client".
The first thing that came to mind was virtualization, a virtual workplace, but this topic is new to me.
Prompt technologies and tools to solve this problem as efficiently as possible.

Answer 1

If you install WinServer 2016 on this powerful PC and drive everything through RemoteApp, then this is possible (and you will have to forget about SLI).
On Linux, you need to have video cards from different manufacturers so that you can forward one in a separate virtual machine.