-gc URLs: http://reality.sgi.com/boehm/gc.html http://www.hpl.hp.com/personal/Hans_Boehm/gc/ http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc6.0.tar.gz Version: 6.0 - gmp URLs: http://www.gnu.org/directory/gnump.html http://www.swox.com/gmp/ http://ftp.gnu.org/gnu/gmp/gmp-4.1.2.tar.gz Version: 4.1.2 - gnuplot URLs: http://www.gnuplot.info/ ftp://ftp.gnuplot.info/pub/gnuplot/gnuplot-3.7.2.tar.gz ftp://ftp.ucc.ie/pub/gnuplot/gnuplot-3.7.2.tar.gz Version: 3.7.2 - pari URLs: http://pari.math.u-bordeaux.fr/ http://pari.math.u-bordeaux.fr/pub/pari/unix/pari-2.1.3.tgz ftp://pari.math.u-bordeaux.fr/pub/pari/unix/pari-2.1.3.tgz Version: 2.1.3 - PHC Pack URLs: http://www.math.uic.edu/~jan/ http://www.math.uic.edu/~jan/PHCv2p.tar.gz Version: 2 - TiGERS URLs: not available currently