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[OM] Re: formatting

Subject: [OM] Re: formatting
From: John Hermanson <omtech1@xxxxxxxxxxx>
Date: Thu, 13 Jul 2006 08:14:33 -0400
Thank you to all that answered this!

___________________________________
John Hermanson
Camtech Photo Services, Inc.
21 South Lane, Huntington NY 11743
631-424-2121 | Olympus OM Service since 1977
http://www.zuiko.com  |  omtech1 AT verizon.net


Chuck Norcutt wrote:
> In addition to formatting the media the camera also creates some 
> specific folders after the format which it uses for images and other 
> info.  Unless those folders are there the camera may not recognize the 
> card.
> 
> It would also be possible using the computer to format the card with 
> other than a FAT-16 or FAT-32 format in which case the camera would 
> never recognize the card even if the correct folders were put there. Or 
> a FAT-32 format might be used on a camera which only undestands FAT-16. 
> Or, even if the camera recognizes both FAT-16 and FAT-32 the computer 
> created format could change other disk parameters such as sector and 
> cluster sizes which would be unrecognizable to the camera.  These latter 
> things are less likely but possible.
> 
> The computer has and recognizes many more format parameters than the 
> camera which is made fairly dumb to minimize unnecessary code and costs.
> To be on the safe side never allow the computer to write anything to the 
> CF card by either formatting or even erasing images.  There's no valid 
> reason to do so.  It can only lead to trouble.
> 
> Chuck Norcutt
> 
> 
> John Hermanson wrote:
> 
> 
>>Would someone explain why formatting a cf or xd card with a computer 
>>would render it unrecognizable when put into the camera?  A third party 
>>wants to know.
>>
>>___________________________________
>>John Hermanson


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