Hamish: > >> note WinGRASS binaries are still 32 bit, Helmut wrote: > actually there is OSGeo4W-64bit ready for testing > (http://trac.osgeo.org/osgeo4w/): > > (1) Download the 32bit or 64bit OSGeo4W network installer (previous 32bit > only installer) > > winGRASS6.4.3.-64bit is included. great news! Has anyone tested with big data? Hamish