http://www.python.org/ftp/python/3.1.4/python-3.1.4.msi
http://www.python.org/ftp/python/3.1.4/python-3.1.4-pdb.zip
http://www.python.org/ftp/python/3.1.4/python-3.1.4.amd64.msi
http://www.python.org/ftp/python/3.1.4/python-3.1.4.amd64-pdb.zip
http://www.python.org/ftp/python/3.1.4/python-3.1.4-macosx10.3.dmg
http://www.python.org/ftp/python/3.1.5/Python-3.1.5.tgz
http://www.python.org/ftp/python/3.1.5/Python-3.1.5.tar.xz
http://www.python.org/ftp/python/3.1.5/Python-3.1.5.tar.bz2