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SpinRite 5.0 and low level Hard Disk management

It does what they say it does, and if you don't like it. They will refund your money no questions asked.
 
High level disk management utils like spinrite are very limited in their usefulness on modern drives.

Any faults detected by the software is likely to be only the tip of the iceberg hidden by the very sophisticated algorithms and signal processing techniques used within the drive itself.

SMART enabled drives will notify the BIOS on power-up if there is a significant fault - such a fault may not be apparent, in fact many drive testing programs may give the drive a clean bill of health because they cannot get access to the very low level data hidden by the drives firmware.

Spinrite is not useless, but it does little more than scandisk, except for the rather dubious function of marking 'bad' sectors as 'good' if they appear to work.
 
I use it and like it. I got it as a birthday present though, so I don't know if I'd have spent the money on it or not. But it has cleaned the bad sectors out of a few drives that I had. It does seem to do a pretty thorough job of testing the drive surfaces though.
 
It is a good product for what it does, but has gotten out of date over the years...
(It won't work with NTFS or Linux partitions, so it would not help with recovery of
some drive errors).

Unfortunately Steve Gibson (spinrite's creator) has gone off on other tangents, so I
don't see the program getting updated anytime soon. I bought a copy back when
the latest version was first released, and it has "saved" a couple of drives from
disaster (mostly user error) since then; but I'm afraid I would not buy it today,
partly on Mark R's point. Spinrite attempts to turn off much of the higher level
support from the drive and controller to get an accurate reading of a drive, but
the technology of both sides of the IDE connection have changed serveral times
over the past few years, and it is questionable whether spinrite can even recognize
the interface fully anymore.

 
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