WinContig -is an easy-to-use stand-alone defragmentation tool that doesn't create any installation directories or Registry entries on your computer.
Its purpose is to quick defrag files without the need to defrag the whole disk.
In addition, WinContig allows you to group files into profiles, and also it accepts a number of optional command-line switches that you can use to control how the program operates.
Download: 
WinContig 5.0.3.zip - 4.5 MB