So, recently I found out I have a spare Alien computer just lying around, so I decided I'll hook it up. Currently, I play with a Macintosh desktop computer, so this will be a pretty big upgrade. While putting all of this together, I had the idea of setting up the monitor hooked up to the Alien as a second monitor for my Mac desktop. But, a Mac runs on OSX, and an Alien runs on Windows. So, my question is can two computers that run on different OS's be connected as a second monitor? (Sorry if the writing doesn't make too much sense; it's 3AM right now where I live)