@Mere
no no conflicts i only run 1 at a time lol
it's just i like the way that Defraggler will do a quick defrag
and i like Puran's optimize defrag
now Defraggler and Puran will do a Boot time defrag but i'v found sometimes thay will
not defrag the MFT/Pagefile and Iobit will
like if a program crashes/freezes on your pc and the pc reboots/or you hard restart
and/or sometimes Microsoft updates can cause the MFT/Pagefile to become fragmented
and you need to do a boot time defrag to fix it
i'v noticed that the MFT/Pagefile become fragmented more on Windows XP to Windows 7
than Windows 8/8.1 with the Microsoft updates
it's also good sometimes to run the "CHKDSK" command before a boot defrag
James