Quote from IronFist:
I have an nVidia card and I have mine set to "Dual View" which treats it as two independent monitors.
Ok, that makes sense. I have an (old) RADEON 7000 Series card, which did come with some software for multiple workspace management, but I believe I uninstalled it as I wasn't using it. It may be able to do the independent monitor feature you describe. It would be useful as most of the time I don't want a window to span both monitors and having to manually size them is a pain. Cheers.