http://www.free-to-try.com/linux/developer-tools/compilers-interpreters/excelsior-jet-for-linux/2012-10-19weekly1.00http://www.free-to-try.com/linux/developer-tools/compilers-interpreters/activestate-activetcl-linux/2012-10-31weekly1.00http://www.free-to-try.com/linux/developer-tools/compilers-interpreters/activestate-activeperl-linux/2012-10-31weekly1.00