Hi. I'm using an old OS 10.10 and I use TotalSpaces (lets you have different virtual desktops). The ideal would be to have as much monitors as these virtual desktops where to put your running apps and windows, but that's not doable (at least for me). So I'm looking online to see if there's any software that would let me have a PIP (picture in picture) of a desktop in the current desktop that I'm on. Because I want to check what an app is doing without having to go to the virtual desktop where it sits on and neither to always have to do Alt+Tab. What do you guys suggest? Thanks for your time.