Thanks Lawrence (Larry?), I'm an experienced PC users but have never worked with Apple products until about six months ago when I decided to go whole-hog and bought an iMac, iPhones, an iPad Pro, and Apple TV.
I'm still having trouble figuring out the big picture, just now starting (barely) to understand the relationship between the Photos Library, Photo Stream, synchronizing, iCloud storage, and iTunes backup. When I called Apple Support about the problem with freeing up space to upgrade my iPhone, I got a long friendly lecture about the importance of having the three standard types of backup, but not a word about how, for example, Photo Stream relates to that, or how the Photo Library relates to my conventional file folders.
Do you, by any chance, have a resource that puts all of this into context? Add Lightroom to the mix, and a bunch of old photo archives on loose hard disks and I really don't know where to start in terms of bringing my collection over to my new Apple cobbler of various devices. I could really use a good overview that doesn't include too much apple jargon.
By the way, I just got Astropad to use with the Apple Pencil and it is incredible. Makes the whole changeover to Apple worthwhile.
Thanks again. First time on this forum but I can tell that you're a valuable resource for a lot of users.