Hello, Thanks again for your reply. I guess I was hoping that there would be no-latency tdm support for a bunch of synths and stuff. I am also trying to understand what features logic has that are missing in pro tools so that people would be interested in using logic tdm rather than just using pro tools's own software. If I understand correctly, the new apogee card and a mac pro still have quite a bit more latency than a full blown tdm rig. Is that correct? Faithful regards