I have important old data in .SD2 files.  I have tried following the procedure in the 2017 solution to convert them to .csv however (1) that version (32 bit) of SAS Universal Viewer does not appear to be available any more and (2) the oldest version now available (2008) starts to open and then dies.  I know my oldest version of JMP (2010) would directly read .SD2 files but latest (2018) does not.  New solution? ... View more