Bladexdsl said:
thats a productive answer to the question.
anyways...
the only one i've ever read about is this one:
http://www.cdiemu.org/
the project is very old and i don't think it is being updated any longer. the developer was asking for users to purchase updates which is probably why it died out. from what i recall only
the faces of evil works. if you really want to play these old games i recommend you pick up a used (but in good condition -- with working tray) cd-i and run back-ups on the actual hardware.
a google search found this as well:
http://www.cditeaser.cdinteractive.co.uk/
have fun,
-another world