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> Tertia Coetsee describes a community of practice for postgraduate students in phytomedicine using RefShare, to enhance collaborative research. <a href="/issue66">issue66</a> January 2011 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/1143/author-info">tertia coetsee</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> 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> 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>