THIS IS THE CD-ROM VERSION... The Journey to Wild Divine Grapher Expansion Pack enables you to play The Journey and then review your biofeedback data including Skin Conductance Level (SCL) and Heart Rate Variability (HRV) amassed during gameplay. In addition, you can view this data while using other stimuli outside of The Journey such as Anna Coy's Whole Body Breathing Series or the Soul Flight transformation music CD included with The Passage as a real time biofeedback device! Saves SCL and HRV game data and real-time graphing when the game is not in use. Saves data in ASCII format. Includes Chapter Tour. PC and Mac. GRAPHER SYSTEM REQUIREMENTS 10 K or more of available RAM 800 X 600, 24-bit color display or higher PC Intel Pentium III or AMD Athlon 800MHz or higher 20 MB of disk space. Windows 200 or Windows XP Macintosh G3, G4, or G5 600 MHz or higher 10 MB of disk space Mac OSX v10.2 or later