Defraggler to defrag your entire hard drive, or individual files - unique in the industry. This compact and portable Windows application supports NTFS and FAT32 file systems.
Here's the full change log:
* Improved Windows 7 support.
* Rearchitected memory management on Vista/W7.
* Improved handling of scheduled tasks.
* Fixed Vista redraw issue with the search box.
* Improved button size and placement for non-English translations.
* Added support for wildcards in the search feature.
* Lots of other little tweaks and fixes.
Tools and Utilities
Product page: here