I don’t know any program that does this but to give greatly improved flexibility to Revit and the use of multiple screens it would be great if Revit could open in modules that can be placed anywhere over the screens or duplicated across screens like the windows start bar for Revit tabs. These modules could do away with permanent windows like properties and browser and focus on a shortcut for quick edit properties, opening where the cursor is and then disappear once done, this would increase working screen size and allow ease of use over two screens without having to move the mouse across to another screen. I imagine this would be a setting for advanced users and the existing or classic version of Revit would still be available for those that either work on one screen or are beginners.