its very fast, download it at www.rubyenterpriseedition.com/.
after download, dont forget to add you .profile PATH by adding
my .profile show like this :
# (do not remove this comment)
echo $PATH | grep -q -s "/usr/local/bin"
if [ $? -eq 1 ] ; then
and reinstall all of your gem.
and you will have a very fast ruby interpreter.