Flash drive recovery software for SD memory card?

[tmetro-blu-5a1Jt6qxUNc at public.gmane.org (Tom Metro)]

Robert La Ferla wrote:
> Is there some free or open source utility for any platform that can
> help me recover my "once in a lifetime" photos.

There's an old Linux Journal article that has been mentioned on this 
list before that describes an involved process of repairing the file 
system on a memory card.

More recently in Linux Journal I've seen mention of a tool that 
specifically seeks out JPEG headers to recover photos. A few searches:

http://www.google.com/search?q=linux+jpeg+recovery&ie=utf-8&oe=utf-8&aq=t
http://www.linuxjournal.com/googlesearch?cof=FORID%3A11&as_q=jpeg+recovery&sa=Search#1788

turns up:
http://www.cgsecurity.org/wiki/PhotoRec
http://www.ashebrowne.com/index.php/2009/01/08/camera-file-and-jpeg-recovery/

  -Tom

-- 
Tom Metro
Venture Logic, Newton, MA, USA
"Enterprise solutions through open source."
Professional Profile: http://tmetro.venturelogic.com/