BWHawthorne:
I've purchased CylMapper from Paul Bourke and his software is terrific. I run an Intel iMac so the software works well. However, Paul's software takes a totally different tack. It is for pre-warped images, not real-time simulations. We've conversed via email about our hobby.
Sol7 does the pre-warping so that Paul's CylMapper software isn't needed- BUT- if Sol7 does the pre-warping/blending, then using Paul's ideas for projection onto cylindrical or spherical screens become quite interesting and doable. I am also using PVC conduit and high quality screen material for the cylindrical screen. Paul's ideas help prevent light loss from fisheye lenses and so on.
Steve