Keep source picture files that have been imported or not?
I have 3 Apple Photo questions for Mac OS:
1) If I import pictures from a folder on my HD into Photo, are all the pictures now in the Photo Library file?
2) If yes, does that mean I can delete the original folder and files? Looking to free up HD space...
3) If yes, what if that one library file becomes corrupt; does that mean everything is gone?
Thanks