I have a WD Passport for a backup of my entire system.
I remove this HDD & put it away for safe keeping once the backup has been updated.
But now I want to encrypt this incase it falls into the wrong hands.
I would like 128 bit encryption & prefer to be able to just enter a password in & it unlocks the entire HDD when I plug it into any computer to access all files like a normal HDD.
What's the best program for this?