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Category: Tools and Infrastructure

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The Digital Preservation Business Case Toolkit

Posted by: Bill LeFurgy

This is a guest post by Paul Wheatley of the SPRUCE Project, which is “aiming to foster a vibrant and self-supporting community of digital preservation practitioners and developers via a mixture of online interaction and face to face events.” For more on SPRUCE, see an earlier interview with Paul. A significant proportion of the project I’m currently …

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Is There Such A Thing as Digital Preservation?

Posted by: Leslie Johnston

I am frequently asked about the difference between “traditional” preservation and digital preservation. My honest answer is that there are very few distinguishable differences. Preservation activities are never traditional – there is constant innovation in preservation techniques. Digital preservation is in many ways still developing its tools and techniques, but physical preservation is also evolving. …

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The Levels of Digital Preservation and the Truth and Reconciliation Commission of Canada

Posted by: Trevor Owens

The following is a guest post from Raegan Swanson, Archivist with Aanischaaukamikw Cree Cultural Institute. Reagan contacted members of the NDSA group working on the levels of digital preservation with her thoughts and comments and we were excited to offer her the opportunity to share her comments on the utility of the levels with a broader audience here on …

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What’s a Nice English Professor Like You Doing in a Place Like This: An Interview With Matthew Kirschenbaum

Posted by: Trevor Owens

I’ve talked about Matthew Kirschenbaum’s work in a range of posts on digital objects here on The Signal. It seemed like it would be valuable to delve deeper into some of those discussions here in an interview. If you are unfamiliar, Matthew G. Kirschenbaum is Associate Professor in the Department of English at the University …

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A New Guide for Archiving Digital Video

Posted by: Mike Ashenfelder

The human rights organization, witness.org, — who gave a presentation at Digital Preservation 2013 — just published The Activists’ Guide to Archiving Video. Though this guide is intended for human rights activists, it covers all aspects of digital video archiving so thoroughly that it is of value to anyone and everyone, from individuals archiving their …

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What Is It That We Actually DO?

Posted by: Leslie Johnston

A ten year-old recently asked what I do for a living. The response mostly involved explaining that the Library of Congress has digital collections and that I lead a team of people that take care of digital things, including writing software. I have often been asked by family, friends and complete strangers to explain what …

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The “How” of Email Archiving: More Launching Points for Applied Research

Posted by: Butch Lazorchak

In early July I wrote about the “what” of email archiving. That is, “what” are we trying to preserve when we say we’re “preserving email.” It was admittedly a cursory look at the issue, but hopefully it’s a start for more thorough discussions down the road. This time I’ll dig in a little deeper and …

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You Say You Want a Resolution: How Much DPI/PPI is Too Much?

Posted by: Mike Ashenfelder

Preserving digital stuff for the future is a heavy responsibility. With digital photos, for instance, would it be possible someday to generate perfectly sharp high-density, high-resolution photos from blurry or low-resolution digital originals? Probably not but who knows? The technological future is unpredictable. The possibility invites the question: shouldn’t we save our digital photos at …