Why does OpenOffice not open MSWorks files ( .wks )?
MSWorks files have a proprietary format which is being kept secret by Microsoft. However a reasonable workaround is to save your WKS files as RTF files. OpenOffice can read and write RTF files. However there is a Microsoft utility for converting the wks files : go to this Microsoft website and in section 1 for “Product” select “Word” and for “Version” select “All Versions”. Then in section 2 select “Converters and Viewers” and click on the “Update List” link. You should then have listed below a link for the relevant converter.