This directory contains the HDF 4.1r5 source code and pre-compiled
binary distribution for Windows NT/98/2000. (It was created on Windows 98
but should work for NT and 2000.)  The software was compiled using 
Microsoft Visual C++ 6.0 and DEC Visual Fortran 6.0.

NOTE:  Only the newer, multi-file interfaces (SD, Vdata, Vgroup, AN, and 
GR) are included for Fortran.

Following are the files in this directory:

   HDF41r5.zip   Pre-compiled binary release for Windows NT/98/2000.
                 Does NOT include debug software.
                 (See instructions below)

   HDF41r5s.zip  Source Code. (see instructions below)

   INSTALL_win   Installation information.

   old/          The binaries in this directory DO include debug libraries
                 for C.  However, the Fortran libraries included with this
                 version are actually C libraries.

   utilities/    Directory containing just the pre-compiled HDF utilities.
                 (These can also be found in the HDF41r5.zip file.)

Instructions for Pre-compiled Binaries (HDF41r5.zip)
====================================================
      1. Download the HDF41r5.zip file.   

      2. Follow the instructions in the INSTALL_win file 
         in this directory, in the section, "Building from Binary 
         Code Release (HDF41r5.zip)".


Instructions for Building from Source Code (HDF41r5s.zip)
=========================================================

      1. Download the HDF41r5s.zip file.

      2. Follow the instructions in the INSTALL_win file in this
         directory in the section entitled, "Building from Source 
         Code Release (HDF41r5s.zip)".  These instructions are
         also in the INSTALL file in the top directory of the 
         HDF source code.