As we all know, there are many defragmenting software's out there, some of them are free while some are not. I have used several of them.
It seems to that each defragmenter has its own definition of what constitutes a fragmented drive. I cannot understand this.
If you use one defragmenter and let's say it takes half an hour to complete its job. Now, if you use another one than it seems to go through the whole procedure again treating the hard drive as if it was fragmented.
In short, the second defragmenter sees the drive that has just been Defragmented as Fragmented.
Can anyone explain me why is this happening? It confuses me a lot.