Is that what happened in the case of the PC demo? It looks like it is possible to order the Mac OS X version from their web site already, though that may be a pre-order thing. Maybe I'll borrow someone's PC to try the demo. The only other things that concern me are the performance and stability on OS X - being their first version for Mac. I've been impressed with all the reviews I've read so far, but I would be more comfortable after seeing a review of the Mac version on a site like creativemac or similar. Nathan.