format registries

Email discussion on the usefulness of file format specifications

6 January, 2009

This is a summary of an email exchange on the DCC Associates email list over a few days in late November, early December. I thought it was revealing of attitudes to preservation formats and to representation information (in the form of both specifications and running code), so I’ve summarised it here. Emails lists are great for promoting discussion, but threads tend to fracture off in various directions, so a summary can be useful. Quotes are reproduced with permission; my thanks to all those involved.

Representation information from the planets?

14 April, 2008

Well, from the PLANETS project actually. A PLANETS report written by Adrian Brown of TNA on Representation Information Registries, drawn to our attention as part of the reading for the Significant Properties workshop, contains the best discussion on representation information I have seen yet (just in case, I checked the CASPAR web site, but couldn’t see anything better there).

Legacy document formats

20 March, 2008

On the O'Reill XML blog, which I always read with interest (particularly in relation to the shenanigins over OOXML and ODF standardisation), Rick Jelliffe writes An Open Letter to Microsoft, IBM/Lotus, Corel and others on Lodging Old File Formats with ISO. He points out that