Jeremy, you are out-of-line with your hostility.
You won't be surprised to read that I disagree with you. I started this thread to request opinions on a piece of software, which looked vaguely interesting, from people who might have used it. I didn't ask for information on the platforms on which it will run, still less did I suggest becoming involved in a Mac/PC argument, as CeeVee appears for some bizarre reason to imagine.
Anyway, as it's now apparent that nobody has anything relevant to say and this thread has degenerated into bickering, I shall lock it. If anyone is capable of contributing something useful, I'd be grateful for a PM.