Details to be determined. But at a minimum bring in your eclipse photos, especially those taken or edited on Apple products.
Will have a prediction of the Apple Announcement on Tuesday. You can add your guesses as well.
Also, Code42 has said they will discontinue their Crashplan backup system for consumer use. Business only for them in the future. They will keep existing setups running until October 2018 but why not start planning now for the switch?