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Full user review
"I find JkDefrag a MINDLESS app."
free & portable
separate GUI; slow; mindless;
I had hopes for JkDefrag because JkDefrag is a portable app; however,
upon launching JkDefrag for the first time I was surprised to see that JkDefrag immediately
began to defrag drive C:\ without giving the user any option of what (if anything) to do.
I decided to let JkDefrag finish defragmenting C:\ and was then surprised that JkDefrag
immediately started to Defrag D:\. I had no choice but to close the app's DOS like window.
I suppuse JkDefrag would have gone on to Defrag my drives F:\, K:\, V:\ & X:\ ... mindless.
I then tried JkDefrag on my oldest XP laptop (with an already fully defragged C:\ drive).
Unlike AusLogics or Windows defrag which defragment this old, slow XP laptop's HDD quickly
and even quicker when the HDD is already defragmented, JkDefrag ran all night & half the morning
defragmenting an already fully defragmented HDD ... mindless ...