by 12amps » Mon 08 May 2006, 17:51:43
$this->bbcode_second_pass_quote('rushdy', 'Y')ou should be aware 12amps if you do manage to write the data to the card permanently that it won't remain readable permanently. Modern memory (and to a certain extend the systems themselves) are to small and fiddly (technical description) to trust reliably over a long period of time. If its longevity your after, keep copies all over the place on loads of different media - even paper!
A recent example would be how 6 high quality dvdrs burned slowly with a good drive managed to go from verified written to corrupt and unreadable in under 3 months, even though I kept them well. There went my backups

rushdy you are right of course. Digital media will never survive as long as paper. Paper records have survived over 5000+ years, I doubt 5 1/2 in floppies will survive till 6985. And with Peak Oil coming, I doubt seriously ANY digital media will survive for more than 500 years.
There is a site at
http://longnow.org/ that talks about planning for the future and they want to make a clock that last 10,000 years.
Too bad they don't take PO seriously, I went over and told them about the problem and they acted like I was nuts....
The longnow is going to be the longdead in a couple of years...
...
But the reason I wanted to do that is becuase I have a few pictures that I wnat to annoy a friend with. I have HIS sd card and want to etch those pictures so for as long as he uses that card on that camera he will always see those pictures...