Disk fragmentation is generally main cause of slow and unstable computer performance. Smart Defrag helps defragment your hard drive most efficiently. Smart Defrag not only defragments computer deeply but optimizes disk performance. With "Install it and forget it" feature, Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest.
Reviewing 184.108.40.2062 (Jun 17, 2014)
Again this is the incorrect download.
Reviewing 220.127.116.119 (Mar 11, 2014)
The link for this newest version game me the 3.0 build, not the 3.1.
Iobit site doesn't even have this build up.
Reviewing 18.104.22.1683 (Feb 19, 2014)
I'm sure AndrewMills doesn't work for IOBIT & isn't from China ~
Defrag the disc it will - Work much you can ~
Reviewing 3 Beta 1.0 (Dec 2, 2013)
Simply the BEST defrag program to reord the hard disk.... without stop you to work!!! Thank you IObit
Reviewing 22.214.171.1240 (Jun 14, 2013)
Windows 8 x64 does not like this software at all, in fact it blue screens it on a fairly regular basis. Besides, their software is not all that good and it causes more problems than it fixes. If you use it and you like it and it works well for you, then so be it, otherwise find something else as there are several much better than this....This is slow, laggy and useless in my estimation.
This good tool runs only at WinNT or hiher, not on 9.x!