UltraDefrag Portable is a disk defragmenter that supports the defragmentation of locked system files by running during the boot process. Also available for 32-Bit and 64-Bit systems separately.

It is easy to use without any complicated scripting or a huge load of configuration settings. UltraDefrag Portable allows you to filter the files processed by size, the number of fragments, file name, and path. It is also capable of terminating the process early by specifying an execution time limit.

UltraDefrag Portable Features:

Boot Time Defragmentation for system file processing

Console interface for batch processing or setting up scheduled tasks

Graphical user interface to follow the process visually

Process single files, folders, or drives from the Explorer context menu

Specialized processing algorithms for each situation

Available for both 32bit and 64bit Windows

Optional dryrun to get a preview of the resulting disk usage

Similar:

How to Defragment Your Hard Drive