I’ll have to admit that it’s been a few years since I’ve studied and compared disk defragmenter software. I’ve always just right-clicked my drive and let Windows defrag it. I’ve never really been impressed, however, with the results, even after running it three times.
After the first run:
After the second run:
After the third run:
So then I installed and ran PerfectDisk 8.0 which beats the built-in defragmenter software in many ways.
You can see the before:
and after of its run:
and then back to Windows to see its results:
You decide for yourself!