Memory
Lifeboat.
The laptop can be replaced.
The cardboard-robot birthday cannot.
Every album starts on the laptop. Extra copies cost credits, not real money.
Desk drive · 1 credit
An unplugged, independent disk at home. Safe from sync deletions, not home theft.
Off-site drive · 1 credit
An independent disk at a friend’s house. Different location, same drive medium as the desk disk.
Cloud sync · 1 credit
An off-site mirror. Delete an album on the laptop and the deletion travels here too.
Versioned backup · 2 credits
Off-site cloud snapshots with retained history. Can restore an earlier version after deletion.
Will the memories make it?
Each test starts from your intact plan. Disasters do not stack. You can change your copies while a test is open.
The useful little rule: three copies, on two storage media, with one copy off-site. Here the laptop, physical backup disks, and cloud count as three media categories.
A mirror is not a time machine. Three copies can meet the numbers and still share a deletion risk. Independent copies, retained versions, and actually testing a restore are what make a plan useful.
Try protecting every album from all four incidents AND earning all three checkmarks, without overspending. There is more than one solution.