Ananova: Ancient Domesday Book outlives electronic version. It was only a matter of time before the other shoe dropped about digital content, as it usually does. While human languages change very slowly, digital languages, formats, and fashions age at an incredible rate. This is one thing that most tech people, especially, don’t think of as a hazard of junking paper in favor of bits, but it’s something to be aware of. For existing works, digitization is not a replacement for conservation, just a way to extend the effectiveness of the conservation by providing alternative means of access. For digital works that start out as digital, picking the right format is critical.