.SDA File Extension

Drawing or diagram created by OpenOffice.org Draw, a vector graphics drawing program included with OpenOffice.org and Oracle's Open Office; typically contains drawn vector objects but also supports raster graphics.

SDA files can be used for storing organizational charts, flowcharts, network diagrams, and other types of drawings.

NOTE: SDA files were used by StarOffice through version 5. StarOffice 6 adopted the .SXD format, but OpenOffice.org and Open Office now both use .ODG files for drawings.