As mentioned below, BrainWorkshop(http://brainworkshop.sourceforge.net/ http://brainworkshop.sourceforge.net/) is an open source version of the software, and th

As mentioned below, BrainWorkshop(http://brainworkshop.sourceforge.net/ http://brainworkshop.sourceforge.net/) is an open source version of the software, and they offer usage statistics if anyone's interested: https://docs.google.com/spreadsheet/ccc?key=0AoDHizcNs2tWdDdYbzhnOUFPTUd1ZERES1Q5TjJZd3c&authkey=CPn--0Y#gid=0 https://docs.google.com/spreadsheet/ccc?key=0AoDHizcNs2tWdDd...