If I recall correctly, the lower cost ver of wiziwyg has no monitor calibrator, and the higher cost ver does, but it comes with a puck. The monitor profile you make with ProveIt! will work system wide however. No need to discontinue using ProveIt! to begin with wiziwyg AFAIK. A good profile is a good profile. Dave >Another question ... I have the USB colorimeter that came with Prove It ... >will it work with WiziWYG? > > >Cathy > >Check out my photo gallery at >http://www.catbrownphoto.com - Turn off HTML mail features. Keep quoted material short. Use accurate subject lines. http://www.leben.com/lists for list instructions.