Hi Hitesh, I like to buy either an PicoScope 5444B (USB/4Channel/200MHz) or an 3406A/B (USB/4-Channel/200MHz). With respect to Linux/64bit support, which one (the 3000 or 5000series) do you recommend. I'm thinking also about supporting the FFT funktion. Ciao Rüdiger In terms of our current product o...