1. For good. For the record.For good.

2. Tim Gollins Head Of Digital Preservation 21/11/2012 Putting Parsimonious Preservation into Practice Recent Developments at The National Archives (UK)

3. Our responsibility for the government record, its past and future, its use and re-use, authentic, available and accessible to all Our Public Task

4. How long did you say this parchment would last? 4

5. The File format Long Tail Our own administrative records 5 File ExtensionCount% msg122579057.6 doc43780320.6 xls1355736.4 pdf825243.9 jpeg587482.8 url207011.0 xlsx167770.8 docx167650.8 htm156160.7 txt141990.7 ppt128340.6 gif111540.5 rtf110460.5 tif92930.4 MBX60440.3 png48120.2 obr43680.2 bmp32860.2 zip24990.1 html23070.1 csv22660.1 vsd20880.1 DAT19720.1 xml18980.1 pptx17000.1

6. For good. For the record.For good. Questions?