Preserving Special Media

But back to the senators. On p. 50 it says senators are supposed to have established guidelines for maintaining permanently valuable electronic records, including e-mail. Now, I don't see in this publication what those guidelines are, only that they are supposed to have them and the senator's staff is supposed to understand them (written in-house?) and archive the paper and e-documents. There are lots of questions on her check list, like are attachments systematically saved, are documents labeled, is scheduling information retained permanently, but I don't see the requirement to do so.
So how do they dredge this stuff up for the special prosecutors 5 years later, if the guidelines are not specific about who, what, when and where? The answer seems to be on p. 1:
- "United States senators personally own and control the records created and maintained within their own offices. Because of the private status of these records, members must personally establish office policies and procedures that will preserve historically valuable documentation."
But back to the rest of us and our special media. According to Ms. Paul
- More audio and videotapes are lost by accidental erasure than by misuse.
Fax paper lasts about 5 years.
Videotape must be re-recorded after 15 years.
Color photographs need cool, dark storage.
Audiocassettes need to be rewound every 2 years to prevent "printthrough."
Use of "fast forward" and reverse speeds can distort tape tension (I think anyone who has borrowed a tape has discovered that).
Computer tapes used for archival storage should be copied to new tapes every 10 years.
Computer software has a 3-5 year period of use before becoming obsolete.
Newsprint should be copied onto bond paper.
Permanently valuable mail should be copied onto bond paper, or it should be scanned and microfilmed.
Irradiation can erase magnetic media, expose film and fade color photographs
CD-ROM and DVD are not considered suitable for long-term storage of permanent records.
Digitization is not an alternative for preservation because of technology becoming obsolete.
Microfilm, remains for now, the preferred long-term preservation medium.
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