Drive Genius 4, Speed Up, Clean up & Protect Your Mac, Used By Apple Genius Bar Speed up, Clean up and Protect your Mac DrivePulse feature alerts you to hard drive issues before they become major problems. Features like Defrag and DriveSlim will help keep your Mac running fast The all-new BootWell tool lets you create a special bootable secondary drive to Defrag or Repair your main hard drive. You can also personalize and organize your Mac's folder and drive icons with IconGenius.