Hi Venkat, > I have been using netcdf 3.63 and it looks it has limit of 2 GB writing. > I need to move to version 4. Do we have binary files for compaq visual > fortran? Actually, netCDF 3.6.3 can write files larger than 2 GB: http://www.unidata.ucar.edu/netcdf/docs/faq.html#lfs http://www.unidata.ucar.edu/netcdf/docs/netcdf/NetCDF-Classic-Format-Limitations.html The situation with binary files for Windows is described here: http://www.unidata.ucar.edu/netcdf/docs/faq.html#windows_netcdf4 --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: XGA-834110 Department: Support netCDF Priority: Normal Status: Closed