stand alone defragmenter | Portable Apps
Ultimate Defrag – Portable Defragmenter
Categorized as Portable Disk Defragmenters
UltimateDefrag (Freeware Edition) is a Free Portable Defragmenter that "allows you to optimize your hard drive any way you want". [...]
Defraggler – Portable File Defragmenting Tool
Categorized as Portable Disk Defragmenters
Defraggler is a Portable File Defragmentation tool that can be used to defragment only the files you want to or [...]