Moonlight is a service that makes use of NVIDIA's gamestream service to allow any device to receive the streamed content. I use this for both productivity and gaming due to the awkward location of my gaming desktop PC. Another main feature is the ability to stream outside of your local network and maintain a (relatively) low latency experience. It takes a bit of know-how but the tutorials available are in-depth and clear.

Check it out here - it's free and open-source

NOTE - This program requires an NVIDIA GTX 900 series graphics card or above (or any GPU that supports NVIDIA Gamestream) to run and a fast local network speed with 5Ghz WiFi is recommended.