Get faster performance from your Mac while also protecting it with Drive Genius 4. The award-winning and improved DrivePulseÂ® feature alerts you to hard drive issues before they become major problems. Enhanced and simplified interface to run tools simultaneously on multiple drives. Optimized for OS X Yosemite, top features like Defrag and DriveSlimÂ® will help keep your Mac running fast. The all-new BootWellâ?¢ 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 IconGeniusâ?¢.