As a Mac user myself, I'm used to the limited software availability. I'm sorry for you guys if that story is true. Although, I have to wonder if the reason falls back on Microsoft. It could be my bias, but is it possible that Bryce renders so slowly on Windows because Bryce is ported over and Windows APIs aren't very cooperative? That is to say, perhaps there is already a lot of programming duct tape to hold those versions together, and Corel might not be too keen on keeping up with Microsoft. That is just a theory founded on nothing at all, and it assumes that the artice is true.