I love and trust Pirifrom's CCleaner so much it's my fav. tool but it surprises me that such a good developer releases this Defraggler... on many occasions, I tried it, and got the same results, but everytime they release a new version. I feel like giving it the benefit of the doubt....no luck...
I have a 1 TB HDD along with my SSDs (which I don't defrag obviosly)
So I click on the HDD and hit defrag, estimated time to finish is 9.5 hours for god's sake! and I'm wondering, what on earth is it doing?
Even PerfectDisk although uses a more advanced method of defargmentation called SmartPlacement which places the most used files on the outer edge of the disk for faster access, still beats defraggler by a foot's pole
So after I was intimidated by that 9.5 hour ETA, I quickly closed it and ran the Windows built in Defragmenter it finished the job within 10 mins!
surprisin' me... heh
CPU: i7-3610QM 2.30 GHz.
Memory: 16 GB DDR3 1600 Mhz. RAM
Storage: 256 GB LiteOn LAT-256M3S SSD + 1 TB Seagate Momentus 5400 RPM HDD
Graphics: GeForce GTX 670M 3 GB GDDR5 RAM
Screen: 17.3' Full HD LED Screen
OS: Windows 7 Professional (x64)