CoffeeCup are working on those flash apps - to come away from flash actually. I don't know what that will do to the various Character sets. At least the Form builder, for making contact forms is using utf-8, which is widely used at least in Europe.
To the topic of this thread: having sites in various languages without having to create the actual pages:
I would never rely on any automated translators. As Per said nearly a year ago, they come up with too much strange expressions, so they should be used only in emergency.
If you enter the bits and pieces in every language you need into a database table and use php to pull it from there to your site, pages will be created 'on demand' for you in the correct language. The bad news is, however, that CoffeeCup has not yet created anything that can do this for you, so while waiting it could be an idea to study some php and mysql and then do the job yourself.