How to delete saved passwords on your Mac computer, either one-by-one or all at once

You may want to delete a saved password on your Mac if you no longer use the account or don't want to have that password on ...
Macworld

How to delete an Apple ID account

If you’ve used Apple hardware for a while, it can be easy to rack up extra Apple ID accounts. For those of us who went through multiple cloud service transitions with Apple (MobileMe, anyone?) you ...