I am interested in buying a gaming PC. I already know which gaming PC I want to buy. It's a Dell XPS x8900-2506BLK Desktop (6th Generaton Intel Core i7, 16 GB RAM, 1 TB HDD) NVIDIA GTX 745. The problem: I have an old mac laptop which can no longer run the games I want and I do not want to buy a monitor for the gaming PC. Is there some way I can connect the gaming PC to my old mac and use the mac as a monitor for the gaming PC rather than buying a new monitor all together.