What Defragprogram do you recommend?

Smart Defrag or Defraggler.

I almost never defrag my drives.
I have Tuneup Utilities and i think it defrags your system when your idle for a longer time.
Anyway i have seen the defrag once in a year active.

I have Win on a seperate drive and with it only few progs that i need for working.
I keep windows and -Games and  everything else always seperated and always have an eye on the free space on my C drive.
Also i always check that the drive free Space never drops below 20%

Diskeeper 2011.

Auslogics Disk Defrag

I use Auslogics Disk Defrag once a month. Been using it for a few years now.

I think at the moment the best defrag progs(shareware)are O&O Defrag Professional and Diskeeper 2011.I use O&O Defrag Professional since long time ,and never got problems.So,as you have installed the version 12.5(released in 2009),I suggest you to update to O&O Defrag 14 Professional(last version).

Thanksf for your advices. But why do you recommend those particular programs?

• You've been using them and like'em?
• Your techiefriend recommends them?
• You ran a google search and are trying to look smart?

I use Iobit Smart Defrag.  The new version 2.0 can auto defrag in the background on multiple drives, as well as perform a boot time defrag.  And it's free!

I also use Defraggler to target specific files, but just for kicks!  

I use it and like it because it's easy to use.  I found it myself by going to MajorGeeks several years ago.

Recently started using Smart Defrag 2......

mst Defrag, once you set it, you can forget it.  It runs in the background using very little resources.  Been using it for many years and it runs on everything from Windows 2000 on up.  Best of all, it's only $9.90 USD for the home edition.

http://www.mstsoftware.com/

PerfectDisk. The best defrag program i've ever used.

Diskeeper Pro Premier 2011. Not exactly cheap, but once installed you have to worry about anything anymore. Runs unnoticeable in the background, rare hard disk access, but keep my 2 internal drives of each 500 GB and my external USB drive of 1 TB defragmented almost perfectly.

Second that.

iobit smart defrag and as a side auslogic but prefer smart defrag as it does work in the background and has an option to optimize your drive(s) putting frequently used programs up front and keeping them all together instead of willy nilly all over the place.

Same... Relatively quick and painless. Also (that magic word) free.

Been using Auslogics Free version for quite some time & quite happy with it except for the lack of continuous background defragging and boot defrag option.  Just switched over last week to Smart Defrag 2, which has both, and I'm very pleased so far.

I've read a number of articles by people I respect indicating that defragging is a waste of time, but somehow it seems like the right thing to do and I can't help myself.

Uvah the newest version of Auslogics Disk Defrag has the option to optimize the drives now.

I maybe defragged once. Am I really suppose to be defragging? shit!

After awhile a fragmented drive will slow your system down.  How often to defrag depends on several things.  One is do you do alot of installing and unistalling of software/programs?

Having tested quiet all defrag programs (shareware and freeware) since a few years now, Auslogics Disk Defrag is the one for me which is the fastest one (for very far) with bringing a very good defrag result

Second time trying to comment.

I know Philly. I have that one. Update not too long ago. Cnet keeps me up to date on new versions.

As far as how often. Once a month is the norm. Smart defrag or Auslogic's option to optimize your drive will keep your programs together and not have files put back in different locations when you close out of them.

I'm with the Doc! Smart Defrag from IOBIT. Just what the Doc ordered, Free, smart, optimizes, small fingerprint. New version is out also! Defrag early & often as you will see the difference.

I have heard (but not tested) that Windows 7 does not need it.  But XP still does, and Vista kind of does (Vista needs a lobotomy!).  I read the rationale for the statement, but I do not buy it.

One thing I have read is that the SSDs do not need it and it is actually harmful.  I agree.  if you are using an SSD, do not defrag.  The purpose of defragging is to make the drive work less (fewer rotations to load stuff).  SSDs do not rotate or have reading heads, but they do have limited writes, so it is counter productive.

Not sure I can point to where I've read it, but that opinion (don't bother defragging) was voiced long before Win7's release.  I've heard similar advice about reg cleaning, which of course hasn't stopped me cleaning my reg, either.

EDIT:  It is likely, from what I've read, that regular enemas (deleting temp files, cookies, etc.) do far more for performance than either defragging or reg cleaning.  So I do that, too.  There should be a file cleanup tool named High Colonic.