Hey guys I have been playing around with a calibration software that works great and best of all it's free. Combined with a colorimeter and a DVD with test patterns this is a great alternative to getting an ISF calibration for us on a budget. The software can be used with several low cost meters like the spyder. I used the Monaco Optix XR meter by X-Rite. Check out the results of my panny projector after the calibration. Software link here http://www.avsforum.com/avs-vb/showthread.php?t=737550 To be honest, I don't know if this projector could get any better than this. Screen shots don't really do any display justice but take a peek anyway. http://homepage.mac.com/jeffrey8mm/screenshots/screenshots.html