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Re: [ARSCLIST] Is recording to Reel-to-reel still the preferred preservation method?



The long-term requirements of financial institutions, unless stated
otherwise, is the 7 years max required by the IRS.

Steven Smolian

----- Original Message -----
From: "David Lewiston" <david.lewiston@xxxxxxxxxxx>
To: <ARSCLIST@xxxxxxxxxxxx>
Sent: Saturday, October 16, 2004 5:58 AM
Subject: Re: [ARSCLIST] Is recording to Reel-to-reel still the preferred
preservation method?


Rod Stephens wrote, in part:

Brian gave me a telephone number of one of Maxtor's companies that
specializes in archival tape systems, Quantum and they say their tape
drives removable data has a life expectancy of 30 years.  So, again,
what is different?  Also, if tape is more magnetically durable, mightn't
Quantum's (or other vendors) 300 GB cartridges and drives be an
excellent solution for long term storage?

For my own archiving requirements, I'm considering keeping the data on three different forms of media, HDs and DVDs for convenience, and AIT-2 streaming tape for long-term storage. I've been given to understand that AIT is favoured by banks and large corporations for data storage, and performs well in actual use. Since DVDs are an unknown quantity at the present time, I will -- if time and funds are available -- transfer the data from DVDs to gold CDRs for the long term.

Reading M-AM's storage specs
(http://www.mitsuicdr.com/technology/technical_papers/documents/handling_ins
tructions.pdf)
I realise that one has to be careful even with gold CDRs. The storage
temperature must be between 5 and 30 degrees Centigrade (41 and 104
degrees
Fahrenheit); absolute humidity, 1to 20 grams/cubic metre; relative
humidity,
8% to 50% - dew should be avoided.

While the temperature range is manageable, here in Hawaii the humidity is
typically 75%! Oh well....

Salutations, David Lewiston
The Lewiston Archive, Recordings and Documentation of the World's
Traditional Music



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