The Recommended File Formats for Long Term Preservation

You have precious family history files, both physical and digital. Have you ever wondered if they are in the proper form for safe, long term preservation? Consider taking a cue from the United State’s oldest federal cultural institution and the largest library in the world, holding more than 158 million items in various languages, disciplines and formats.

According to their announcement today the Library of Congress today released “a set of recommended formats for a broad spectrum of creative works, ranging from books to digital music, to inform the Library’s acquisition practices. The format recommendations will help ensure the Library’s collections processes are considering and maximizing the long-term preservation potential of its large and varied collections.”

The recommended formats can be viewed here www.loc.gov/preservation/resources/rfs/ and cover six categories of creative output:

  • Textual Works and Musical Compositions
  • Still Image Works
  • Audio Works
  • Moving Image Works
  • Software and Electronic Gaming and Learning
  • Datasets/Databases

What I like about this recommendations is that they rank the various file formats on the digital side of things in order of preference. So even if you aren’t in the position to change your digital file’s format right now, you will know where it falls in the spectrum of long-term preservation.

For example, here are the recommendations for digital photograph files formats in the order of preference:Family History Photos at www.GenealogyGems.com

Formats, in order of preference

  1. TIFF (uncompressed)
  2. JPEG2000 (lossless (*.jp2)
  3. PNG (*.png)
  4. JPEG/JFIF (*.jpg)
  5. Digital Negative DNG (*.dng)
  6. JPEG2000 (lossy) (*.jp2)
  7. TIFF (compressed)
  8. BMP (*.bmp)
  9. GIF (*.gif)

Download the PDF of recommendations from the Library of Congress here

Pinellas Genealogy Society Seminar

Follow me, Lisa Louise Cooke, in 2017 as I share Google research techniques, newspaper research for genealogy, finding living relatives, and much more. I’ll be in Florida in February – here’s the scoop!

The Annual Pinellas Genealogy Society Seminar, co-sponsored by the Largo Public Library, is scheduled for 25 February 2017 at the Largo Public Library from 8 am to 4 pm. The library is located at 120 Central Park Drive, Largo, FL.

I will be the featured speaker, in addition to three great breakout speakers. My four presentations are:

1. Google Tools and Procedures for Solving Family History Mysteries

2. Getting the Scoop on Your Ancestors with Newspapers

3. Nine Strategies for Finding Living Relatives

4. Future Technology and Genealogy – 5 Strategies You Need

The topics of the breakout sessions will be (1) “How Do I Organize My Genealogy Records?” by Debbe Hagner, (2) “What’s New at FamilySearch.org with Focus on ‘Memories’” by Debra Fleming, and (3) “English & Welsh Family History: Useful Online Research Resources” by Liz Pearson.

In addition to the speakers, this event boasts a continental breakfast, box lunch, raffles, door prizes, huge book sale, and plenty of time to network with guest organizations and other researchers. The all-inclusive registration fee is $40 for PGS members and $45 for non-members. After 18 February, the cost is $50, so register early.

What: The Annual Pinellas Genealogy Society Seminar co-sponsored by the Largo Public Library

When: Saturday, 25 February 2017, from 8 am to 4 pm

Where: The Largo Public Library at 120 Central Park Drive, Largo, FL.

A detailed schedule of events and a registration form are found at http://www.flpgs.org/NMbrs/seminar/2017/Sem17.aspx . Questions can be addressed to pgsfla@yahoo.com.

My entire lecture schedule for 2017 can be viewed here. I hope to meet with many of you as you pursue genealogy greatness this new year!

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