Hi Guess a lot of pply read the slashdot artical today :) Well I wouldn't mind helping out a bit. I come from a radios comms background so got a bit of dsp and sdh experience. I'm starting a new contract soon so don't want to take on too much workload :) tony -- Tony Clark Digital, ASIC and FPGA Designer HDL Electronics Pty Ltd Phone National 0403 197 719 International +61 403 197 715