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...please excuse me as I'm not totally awake yet (up very late last night playing code-monkey)...but I thought I'd clarify that my CD-R's were all considered to be short-term solutions that had lasted far longer than I expected. They are stored indoors in controlled temps, away from sunlight and babied as much as can be. All the data is kept in redundant HDD copies as well with a duplicate copy kept off-site. Still, those old disks are holding-up but soon to be totally retired for fresh remasters to good archival disks from HDD. ---R<BR>
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-----Original Message-----<BR>
<B>From</B>: Richard Faulkner <<A HREF="mailto:Richard%20Faulkner%20%3crfaulkner@34thprs.org%3e">rfaulkner@34thprs.org</A>><BR>
<B>Reply-to</B>: rfaulkner@34thprs.org, Atlanta Linux Enthusiasts - Yes! We run Linux! <ale@ale.org><BR>
<B>To</B>: Atlanta Linux Enthusiasts - Yes! We run Linux! <<A HREF="mailto:Atlanta%20Linux%20Enthusiasts%20-%20Yes!%20We%20run%20Linux!%20%3cale@ale.org%3e">ale@ale.org</A>><BR>
<B>Subject</B>: Re: [ale] Cd-r life<BR>
<B>Date</B>: Sat, 02 Oct 2010 10:20:55 -0400<BR>
<BR>
IMHO any optically recorded disk is at risk the moment it is made. Mar the coating on the "painted" side and you're done for. Scuff the face and same situation. The OLDEST data that I have on disk of value (archival) is from 1996 and are scans of aerial reconnaissance mission photos from World War II (pre-D-Day "dicing" missions). These disks date from 1996 to 2005 and are considered "short-term" solutions. All are on standard CD-R and have held so far and contain hi-res scans of imagery. And, yes...all are slated to be re-mastered from HDD versions to true archival DVD shortly with duplicate copies stored off-site.<BR>
<BR>
Rich in Lilburn<BR>
<BR>
-----Original Message-----<BR>
<B>From</B>: Geoffrey Myers <<A HREF="mailto:Geoffrey%20Myers%20%3clists@serioustechnology.com%3e">lists@serioustechnology.com</A>><BR>
<B>Reply-to</B>: Atlanta Linux Enthusiasts - Yes! We run Linux! <ale@ale.org><BR>
<B>To</B>: ALE run Linux! <<A HREF="mailto:ALE%20run%20Linux!%20%3cale@ale.org%3e">ale@ale.org</A>><BR>
<B>Subject</B>: [ale] Cd-r life<BR>
<B>Date</B>: Sat, 2 Oct 2010 09:19:59 -0400<BR>
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<PRE>
I was under the impression that CD-Rs last a decade or more. Spotted a post on /. saying that recordings as late as 2008 are at risk. Anyone have links to real scientific data on this issue?
--
Later, Geoffrey
Sent from my iPhone
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