I’ve postponed updating my OS because I have a very large iPhoto catalog and iphoto works well for me in terms of organizing my photos. I don’t want to pay a monthly fee for the amount of storage I would need to use “photos “. Is there another program you recommend? I’m willing to pay a one time fee but don’t want a subscription model. One of the things I really like about iphoto is that it automatically splits my photos into events so I have monthly albums. Thanks in advance.