I did finally find AR6 on my MacBook Pro. It was in the download folder, found in the dock far right side. It has been two years since I last used the MacBook and I forgot how downloading went. Can’t tell you how happy I am to finally find it, now I can get back to what I enjoy doing. Still looking what version I have on my iPad. It must be the latest, because I usually do all the updates. So thanks for your help,I will continue searching, now it will be a curiosity and not just a need to know.