In Pro and commercial versions sef Translate - you may save translated pages and add manual correction for them
You could have registered and downloaded the 1.x series for free and testet both redEVENT and redFORM on your own site.
The demo URL is written tons of times on the forums - but else the url for our general frontend demo is demo.redcomponent.com
Beyond that there is user showcases on the forum (rather new - but its there).
But we are actually in the process of doing individual demo sites in general for all of our extensions on redCOMPONENT - a good example of that is redlist.redcomponent.com where we do a frontend demo just for redLIST.
So perhaps a shame you didnt spent a minute or 2 on the forums or the search feature you would have found it :)