What defrag do you all use?

[LeSedna]

My brother's an IT guy for the Borgata in Atlantic City ,and he says they use CCleaner on everything... as far as defrag , I just use the standard Windows Defrag , I didn't even know others existed? Why would one be better than others?

I use McAfee Total Protection for anti virus / spyware

Every defrag has its own algorithm, so they do not defrag the same way and with the same efficiency or speed. Some have specific functions too. Some can move the most used files in the beginning of the harddrive so that it's accessed faster... And stuff like that. Also, some can be run automatically at some time or day in the week or the month, etc.