On an in-house Intel-based Mac with ample free disk space running Mac OS X 10.4.8, for instance, we found several large video files were highly fragmented, as were some large applications like the ...

Glarysoft Disk SpeedUp is a free software to analyze, defragment and optimize hard disk space in quick time and enhance your Windows computer performance.

NOTE: The Free version switches to the Pro version upon license activation. Smart Defrag is a reliable, stable, yet easy-to-use disk optimizer designed for peak hard drive performance. Unlike other ...

A couple of months ago, I recommended Auslogics' Disk Defrag as a free alternative. What that program lacks is the ability to defrag just one or a select set of files and folders.

Most attractive feature: “Auto Defrag, which defragments your hard disk only when you computer is idle, so that you don’t interrupt or slow down any work.” ...

Special Virtual Disk Auto Detection. Allows each V-locity 3 Guest to conform its optimization settings to the type of virtual disk/features the VM is using, such as dynamic/thin disks and linked ...