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New genealogy website: mortalityschedules.com   Message List  
Reply | Forward Message #189 of 244 |
Re: [archivists] Archival wuality dvd-R

Dunno if this will get to the list, but.....

7 years ago, I burned all our family home movies to DVD. Today, most are
scratched, unrreadable, and in quite pathetic shape; I've managed to
recapture have to MPG files; for the rest, we are back to the bank vault to
get the original tapes and will re-encode them

My thinking is I want to find some type of archival light loop that will
keep them safe for a long time.....

jc


On 7/12/07, Brad Jensen <brad@...> wrote:
>
> I understand archivists have been burned by the many formats and
> generations of magnetic tape, but CDs have now been available for
> 25 years, and current drives can read the earliest CDs. I expect
> that 25 years from now, you will still be able to read a CD in an
> easily-available drive. Wikipedia says 30 billion CDs of various
> formats were sold in 2004.
>
> The CD and DVD offer a standardized, random access format for
> digital content, and hundreds of millions of people own the
> devices to record in these formats. It makes sense to come up
> with media for long-term storage and archiving of these formats.
>
> We are past the 'Wild West' days of early computing. It really
> makes sense to create more permanent media for these ubiquitous
> drives. When I look at a faded photograph of Lincoln, I think
> that if the recording medium had been digital, the photograph
> would not have faded.
>
> Brad Jensen
> www.laservault.com
>
> > -----Original Message-----
> > From: Jeff Rothenberg [mailto:jeff@...]
> > Sent: Tuesday, July 10, 2007 1:57 PM
> > To: Brad Jensen
> > Cc: archivists@yahoogroups.com; jeff@...
> > Subject: Re: [archivists] Archival wuality dvd-R
> >
> >
> > I have often argued that producing longer-lived storage media
> > would not be cost-effective, since they will become obsolete
> > before they wear out. It makes little sense to produce a
> > gold or platinum CD if the format itself becomes obsolete in
> > 5-10 years, as it is likely to. The things that make media
> > obsolete are not their short physical lifetimes but rather
> > the fact that newer media offer higher density, more
> > convenient packaging, and other advantages.
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>


--
-------------------------------------------------------------
Jim Carroll, FCA. Author, columnist, nice guy
Futurist, innovation and trends expert
jcarroll@... www.jimcarroll.com
Voice 905.855.2950 / Fax 905.855.0269
--------------------------------------------------------
Coming fall 2007: Jim's latest book,
Ready, Set, Done: How to Innovate
When Faster is the New Fast
http://www.readysetdone.com


[Non-text portions of this message have been removed]




Wed Jul 25, 2007 1:13 am

jcarroll@...
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Forward
Message #189 of 244 |
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Hi all, A new web site is now online, http://www.mortalityschedules.com and it is a directory of every found transcription of the census mortality schedules...
Bill Cribbs
cribbswh
Offline Send Email
Jul 10, 2007
2:59 pm

I'm wondering why somebody like the National Archives doesn't put out a specification for a scratch-resistant, archival quality CD and DVD? Or maybe the...
Brad Jensen
eraser74146
Offline Send Email
Jul 10, 2007
6:48 pm

I have often argued that producing longer-lived storage media would not be cost-effective, since they will become obsolete before they wear out. It makes...
Jeff Rothenberg
jeff@...
Send Email
Jul 10, 2007
8:11 pm

I understand archivists have been burned by the many formats and generations of magnetic tape, but CDs have now been available for 25 years, and current drives...
Brad Jensen
eraser74146
Offline Send Email
Jul 25, 2007
1:03 am

Dunno if this will get to the list, but..... 7 years ago, I burned all our family home movies to DVD. Today, most are scratched, unrreadable, and in quite...
Jim Carroll
jcarroll@...
Send Email
Jul 25, 2007
1:31 am

... Yes, digital storage makes for a binary result, it would either still be perfect, or it would have lost a few bits along the way and would be a pixelated...
Charles MacDonald
cmacd123
Offline Send Email
Jul 25, 2007
1:33 am

For those who are not aware, there is a computational procedure you can do for any digital file, that creates a unique number, called a hash, that only matches...
Brad Jensen
eraser74146
Offline Send Email
Jul 10, 2007
8:10 pm

Without knowing the technical details, the idea makes sense, but I wonder if the Library of Congress, under their NDIPP program, would be the more appropriate...
Chris Prom
prom@...
Send Email
Jul 25, 2007
1:03 am
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