Skeleton Key locks or unlocks multiple files at once with Drag-N-Drop simplicity.
Have you ever had a bunch of locked files that you needed unlocked?
If so, you probably had to select one, select "Get Info" from the "File Menu", uncheck the "Locked" checkbox, and then repeat the process a dozen times.
Why should you waste your time doing this? Skeleton Key allows you to pick a folder and have all of it's files locked or unlocked as you choose in a matter of seconds with only a couple mouse clicks.
As an added bonus, you also get a set of Skeleton Key icons to match your Macintosh.