Recognize your current input source with a color bar at the top of the screen.
Modify and repair your OS.
Pixel tester and screenshot helper.
control volume of startup chime
Create bootable recovery environment on USB-flash or external hard drive for a few clicks!
Recover lost, deleted, formatted, or inaccessible files from Mac and any Mac-based hard drive.
Complete startup control for dual boot Macs.
popular UNIX file manager
