The Free Software Foundation's gunzip
is necessary to uncompress the UNIX tar files available below.
However, some World Wide Web browsers automatically uncompress retrieved
files. Thus, running gunzip
as stated in the installation instructions
may be unnecessary.
Sun SPARCstation (Solaris) (77K)
IBM-compatible PC, 386 or higher with math coprocessor (332K)
IBM-compatible PC, 386 or higher with math coprocessor (includes source) (361K)
DOS (189K)
The above software can also be accessed via anonymous FTP from water.usgs.gov in the /pub/software/geochemical/balninpt directory.