If I back up to external hard drive then go on my mac and delete the photos, on the next time machine back up will it erase the pics i have on the external drive? Or will it simply add the new stuff to it?
If I back up to external hard drive then go on my mac and delete the photos, on the next time machine back up will it erase the pics i have on the external drive? Or will it simply add the new stuff to it?
iMac, Mac OS X (10.7.5)