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"Joel" wrote in message
[re recovery of photos]
Recovery programs generally scan the card or hard drive, looking for blocks of data that look like they belong to an image.
The specific internals are proprietary, but I imagine these programs can locate data that has been lost, as well as recover from certain data errors. For example if the length of the file is wrong, there may be additional data available on the raw disk image. Or it may be possible to recover from missing blocks of tagged data, if the remainder of the image is intact.
I’d recommend that you run the eval version of one of the programs and see if it finds any images. Here’s PhotoRescue’s free download – as I said I have not done a survey, and there are other excellent data recovery programs. I do recommend that you use one that is specifically designed to recover images. Don’t forget to re-scan the original flash card – images can hang around there for months if you do not fill the card. http://www.datarescue.com/photorescue/download.htm
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Mike Russell – www.curvemeister.com
[re recovery of photos]
I have heard of PhotoRescue nearly a decade or so ago, but never used it myself to know how well it works. But my understanding that it can recover
the deleted photo, and read/copy photo can’t be copy/read using Windows Explorer or regular File Manager etc..
Recovery programs generally scan the card or hard drive, looking for blocks of data that look like they belong to an image.
But I wonder if it can recover the damaged (*not* deleted) photo? What I have in mind that "Can’t Read" is some type of directory problem, when "Damged" is *part* of DATA been destroyed or changed.
The specific internals are proprietary, but I imagine these programs can locate data that has been lost, as well as recover from certain data errors. For example if the length of the file is wrong, there may be additional data available on the raw disk image. Or it may be possible to recover from missing blocks of tagged data, if the remainder of the image is intact.
Or the Data Rescue can rescue the complete DATA *but* a small part of data seems pretty tough (I am just guessing).
I’d recommend that you run the eval version of one of the programs and see if it finds any images. Here’s PhotoRescue’s free download – as I said I have not done a survey, and there are other excellent data recovery programs. I do recommend that you use one that is specifically designed to recover images. Don’t forget to re-scan the original flash card – images can hang around there for months if you do not fill the card. http://www.datarescue.com/photorescue/download.htm
—
Mike Russell – www.curvemeister.com
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