I have Mac Pro 3,1 and 3 x 24" HP LP2475w LCDs I'm thinking of swapping them out for one 55" Ultra HD 4k LCD. Question is what is the best way to deal with so much realestate. On Windows 10 I can use display fusion software to divide the screen into 9 seperate monitors with their own taskbars Does something like this exist on OSX? Can't seem to find it. I have GTX 680 4GB Video card which supports 4k resolution so that should not be an issue. Anyone using one large LCD with mac, can you describe your setup?