Hello: I am trying to find out if anyone has built a Beowulf on Mac G4s with a real time operating system, MPI (any flavor) and Myrinet? Thanks, Larry Lesser ===================================== Larry Lesser PSSC Labs voice: (949) 380-7288 fax: (949) 380-9788 larry at pssclabs.com http://www.pssclabs.com =====================================