Hi all, I timed my prime number generator running Lua counting all primes below 10million, piping the output to /dev/null. With Lua it took about 9 seconds. With Luajit 1.6 it was about 6.5 seconds. I downloaded and built Luajit-2.0.0- beta4, and that ran in 1.9 seconds. Dang that's fast! SteveT Steve Litt Recession Relief Package http://www.recession-relief.US Twitter: http://www.twitter.com/stevelitt