1318 AutoCAD Drawing 2013/2014 Image (Vector) This is an outline record only, and requires further details, research or authentication to provide information that will enable users to further understand the format and to assess digital preservation risks associated with it if appropriate. If you are able to help by supplying any additional information concerning this entry, please return to the main PRONOM page and select ‘Add an Entry’. 1 Digital Preservation Department / The National Archives 01 May 2013 01 May 2013 fmt/531 PUID image/vnd.dwg MIME dwg File extension 834 AutoCAD Drawing Format 2013/2014 BOF: AC1027 1 Absolute from BOF 0 0 414331303237 Is subsequent version of 1221 AutoCAD Drawing