Richard Waller introduces Ariadne issue 66. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/editorial">editorial</a> <a href="/taxonomy/term/117/author-info">richard waller</a> Ann Chapman describes the lifecycle of a demonstrator database and the development of a preservation policy for its content and software. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/322/author-info">ann chapman</a> Richard Collmann describes how experience using a portable Virtual 3D Object Rig in cultural institutions has led to significant improvements in apparatus design and workflow. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/1144/author-info">richard collmann</a> Marieke Guy describes new tools and services that can help you get your event heard. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/732/author-info">marieke guy</a> Steve Hitchcock and David Tarrant show how file format profiles, the starting point for preservation plans and actions, can also be used to reveal the fingerprints of emerging types of institutional repositories. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/1145/author-info">david tarrant</a>, <a href="/taxonomy/term/281/author-info">steve hitchcock</a> Jane Ronson looks at how Zetoc has developed and what the future holds for the service. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/1147/author-info">jane ronson</a> Alex Ball reports on the 6th International Digital Curation Conference, held on 7-8 December 2010 in Chicago. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/919/author-info">alex ball</a> Jodi Schneider reports on a three-day workshop about the future of scientific communication, held in San Diego CA, USA, in January 2011. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/1149/author-info">jodi schneider</a> Muhammad Rafiq takes a look at a work on the open source community and open source software. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/review">review</a> <a href="/taxonomy/term/1052/author-info">muhammad rafiq</a>