where do my photos go?
Been meaning to ask this for a while. Frankly, "Photos" has me confused as to where my photos go and the relationship between devices and iCloud. I'm hoping someone can detail a simple explanation as to how this all works.
I am coming from Aperture, which I really enjoyed using. It is what it is. The point is that I am not coming from an iPhoto background so the terminology may also be confusing me.
I have Photo on my Mac and photos on my iPhone (also on my iPad, but let's not confuse things).
On my Mac and iPhone:
iCloud Photo Library is OFF
My Photo Stream is ON
iCloud Photo Sharing is ON
So I take a photo with my phone. It appears in the Camera Roll and My Photo Stream sections. It also shows up on my desktop in "Photos," "All Photos," and "My Photo Stream."
So where exactly is this photo? What happens if I delete it from any one of these five "locations?" Does that delete it from all locations?
How would I delete a photo from my phone only (which I consider temporary storage), but keep it on my desktop (which I consider permanent storage)?
Now I drag that photo to an album on the desktop program. It appears in a sixth location. Does this change anything? Can I delete it from one of the locations on my phone and still keep the file on my desktop? Can I remove it from any of the areas of the desktop program (aside from "All Photos") and simply keep it in the folder I dragged it to?
Conversely, what do I do if I want to delete the photo from all devices? Do I have to delete it in multiple place?
I have turned off the auto-open Photos when the iPhone is connected - there are no photos to import because they all seem to be imported via iCloud. I always thought that iCloud only transferred a low-res version via Photo Stream and you still had to connect and import to get the full-res version. Has this changed?
We create a shared album where several people add photos from an event. We can all see all the photos in the Shared album. But where are those photos? Do I have a permanent copy on my desktop? Can someone delete a photos I have added? If so, does it get deleted from my computer? What if someone deletes a photo they added? Is that deleted from my desktop? If I drag all the photos from the shared album to another local album, does that save a permanent copy on my desktop?
When I take photos with my DSLR, it is simple... import from the card to "Photos" (well, almost simple - I have to import using Image Capture to delete the low-res jpeg files so only the RAW files are imported. If not I have to manually change each photo to RAW in Photos, one by one).
Would really like to have a better understanding of how this is all intended to work.