StellarDriveDefrag is here to help you systematize the fragmented data and free space in the Mac volumes. The software gathers the fragmented data of a file and stores together into a single chunk of memory, which makes the data access speed faster.

• Optimizes the free space in a hard drive into contiguous memory space
  
• Impressive option to apply colors to similar blocks while defragmentation
  
• Can monitor the temperature fluctuation of the drive while defragmentation
  
• Support defragging of Encrypted Hard drives & file-systems
  
• Compatible with the latest OS X El Capitan 10.11 and below versions