Here is link to a nice multi-platform benchmarking terminal application called Super PI. This program is cpu intensive and calculates the time in seconds to generate some pi digits. You know the 3.14... idea. It can extended it up about 33 million decimal places and times your system as it calculates it. It is really interesting and it runs on multiple platforms too including Mac OS X, Windows, Linux, Sun, etc... About the software http://www.super-computing.org/ Downloads for it http://ocing3.free.fr/FTP/overclocking/super_pi/ Kanada_lab/ Some of the testing that I have done at 2097152 digits of PI: PowerMac G4 867Mhz QuickSilver with Mac os 10.4.5 took about 225 seconds or 3 minutes 45 seconds. Dell Inspiron with 1.6 GHz Intel Mobile Pentium 4, Windows Xp Pro Sp2 took 4 minutes 13 seconds, same laptop running Ubuntu Linux 5.10 took 3 minutes and 1 second, interesting right. The fastest I have seen was on a friends Dell laptop with a 2.0 GHz Intel Pentium M, it got 1 min 20 seconds on Windows XP with the 2 million run... Something to play around with... let me know what you other get if you want to try this PS Could some one try this on a G5 system... Daniel J. Brieck Jr.