Drive Genius 4.0 [k]

Name: Drive Genius
Version: 4.0
Mac Platform: Intel
Includes: K
OS version: 10.8.3 or higher
64 bit
RAM minimum: 2048MB
Video RAM: 256MB
Whats new:
See: http://www.macupdate.com/app/mac/17099/drive-genius
Instructions included. Please leave a message if it did work or it did not for you.
Drive Genius 4 gives you faster performance from your Mac while also protecting it.
The award-winning and improved DrivePulse feature alerts you to hard drive issues before they become major problems. Optimized for OS X 10.10 Yosemite, top 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 hard drive icons with IconGenius.
More info: http://www.prosofteng.com/products/drive_genius.php