Swift Disk Defrag is powerful defragmentation tool for Windows.
Swift Disk Defrag is powerful, smart and reliable defragmentation tool for Windows. It's engine is very fast, because it is created as kernel-mode driver.

Key Features:

     Very fast defragmentation, because engine is kernel mode       driver and has optimal algorithm.
     Very small engine written in pure C language.
     Nice graphical interface - compact and comfortable.
     Safety, because file moving is realized with special       system calls.
     Simple to use.
     Generate html reports.
     Has useful filters.
     Has task scheduler.