But then all windows aren't visible at once. So say I'm writing a report while referencing a large spreadsheet. I have Word open on one desktop, then open the spreadsheet on another desktop. Each time I want to see the spreadsheet I have to switch to the other desktop. I can never see Word and spreadsheet at the same time. If I have them both in the same desktop, then the windows overlap, or if I arrange the windows so they don't overlap, each window is too small to display enough useful content.I think virtual desktops in Mac OS mitigate that.
The way we have been solving this problem until now is to have multiple monitors. But with VP, we can have multiple non-overlapping windows without need for having multiple monitors cluttering our desks.