I purchased a license of Affinity Photo through the Apple store. I have an iMac and MacBook. When disks were available, I would upload to each computer and use the serial number to activate. In the information that I read about Affinity, it indicated that the license covered a second personal computer. I have no idea how to proceed. I too think that a manual would be very helpful and appreciate that it coming. Thank you the videos on how to use Affinity, but I have not found any practical advice on how to set up the second computer. Thank you for your consideration. I am enjoying Affinity.