Hello, So I'm quite confused on the options present upon clicking the iCloud symbol in system preferences. Can anyone shed some light? (Please see the image I provided too) Basically we have options such as; Photos, Mail, Contacts, Calendars, Reminders, Safari, Notes etc etc Am I right in saying, if I uncheck these; any photos, mail, contacts, calendars, reminders, safari, notes etc will not be synchronised automatically from my MacBook onto my iCloud (unless I drag and drop stuff). Furthermore, when I click onto option on the iCloud Drive tab it has options like preview, pages, mail, weather and system preferences? isn't this the exact same thing previously? Why are these specifically under options of the iCloud Drive??