https://support.hdfgroup.org/HDF/HDF_Current/bin/The VMS source code can be found in the directory:
https://support.hdfgroup.org/HDF/HDF_Current/tar/Following are the VMS platforms supported with HDF 4.1r2:
DEC Alpha/OpenVMS AXP v6.2 DEC Alpha/OpenVMS AXP v7.1 VAX OpenVMS AXP v6.2For information on what is new in HDF 4.1r2, please refer to Newsletter 30, accessible from the HDF home page, or from the NCSA ftp server.