Hi Janet, Sorry it has taken so long to respond to your question. I am not aware of anyone who has built the netCDF library with the MKS toolkit. If you only need the netCDF-3 features (for example if you only need to read data created with the netCDF-3 library), then any binary that works for your version of Windows should work OK with MKS. For more on the current situation with Windows builds and Windows binaries, please see the answers to these two FAQs: http://www.unidata.ucar.edu/software/netcdf/docs/faq.html#windows http://www.unidata.ucar.edu/software/netcdf/docs/faq.html#windows_netcdf4 I hope this helps ... --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: SGM-411225 Department: Support netCDF Priority: High Status: Closed