We have kallibriert with the device over the weekend three printers and four monitors in the family and the result is impressive. The agreement of the print quality from the monitor have improved a lot. You can use the laptop sent along, or install the software directly (necessary for laptops). The profiles can be used on Mac OS and Windows, so once you get a profile for a monitor or a printer / paper Kobination, then it does not matter on what operating system they are running. The device is not immediately after ordering at Amazon shipping, you still speaks only from the sender, when it should arrive. That worked out very well!
