"ray" <> wrote in message
news

...
> On Thu, 06 Sep 2007 20:10:37 +0930, JB wrote:
>
>> Does the more robust NTFS file system have something to
>> with the fact that it takes 90 minutes plus with an
>> Intel core2duo to defrag a drive with 23 gigs of files
>> which Vista advises, "this drive does not need
>> defragmentation".?
>>
>> The XP defrag took as long but at least we had some
>> idea of how much the files were fragmented and what it
>> was doing, dare I suggest that MS may have been
>> "troubled" about the numerous complaints with the time
>> that XP takes to defrag and decided to hide what Vista
>> defrag is doing.!
>>
>> jess
>
> As a counter, I would offer that this is the 21st century. A modern OS
> with up-to-date file system should not need regular defragmentation.
>
As a counter counter you should note that all the common file systems for
windows, linux and Mac fragment.
Windows Vista and Mac do background defrags of at least some of the files.
If you only use ~75% of your disk at any time you probably won't need to
defrag between new computers.. if you keep filling the disk you will need to
defrag often.
You probably don't need a better defragger than the one in Vista as it
defrags free space which is probably the most important thing.