Found this quickly on their site:
otoMagico 2 creates leave-behind shows with maximum impact and no
worries about stolen images. Share slideshows in their original
quality with anyone who has a Macintosh computer – and they don't
need FotoMagico to watch it. With older versions you exported your
slideshow as a movie, and burned it to a DVD. Movies don’t have the
sharpness of your original show. The new version's standalone player
displays the same sparkling definition and saturated contrast as the
original show, and makes it easy to leave high-quality copies of your
portfolio with clients. You can also set an expiration date or a
limited number of viewings to prevent unauthorized copying. Do it all
with a couple clicks.
this is on page:
http://www.boinx.com/fotomagico/whatsnew/
Looks like you can even limit the number of times it will play. How,
I have no idea
I had evaluated photomagico and ended up buying photo to movie, but
quite honestly I can't remember why - I think it rendered faster.
However since then I've not been happy with some limitations like no
ability to randomize play order and a fairly clunky interface. They
both are worth a download and demo - that's what I did.
ProShow Gold on the PC is still far more advanced, and that's a shame
given the market on the mac - I guess iphoto does it for most.
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Jeremiah 1:5