Mac OS X: Black Hole makes quick work of (securely) deleting sensitive files on your Mac, overriding locked files and other common issues. Even better, it automates a number of other deletion tasks based on criteria you specify.
Unmounting volumes, clearing the clipboard, and deleting stubborn files can all be a pain in the butt. Black Hole was designed to help take the little annoyances out of these tasks by forcing OS X to do what you’ve asked it to do. If you’re tired of agreeing to a bunch of dialogue boxes when trying to complete a task, Black Hole can help you out.
Black Hole has a bunch of different features, but most notable are its easy deletion and automation. For example, deleting files with Black Hole only takes seconds, bypassing any annoying messages OS X might normally throw at you. You can also automate the clearing of the clipboard and recent items based on keywords and other criteria.
Black Hole is a free download (although donations are appreciated) and is available right now.