Opensource movies made with Blender (http://www.blender.org) http://orange.blender.org/download http://www.bigbuckbunny.org/index.php/download/ http://www.sintel.org/download http://mango.blender.org/download/ At the download page for some of them you can also find subtitle files. Also at list of featured Blender movies ...

I recently found a very nice article at CodeProject on Combinatorics algorithms implementation (specifically Permutations, Combinations and Variations with Repetition option) using C# Generics: http://www.codeproject.com/KB/recipes/Combinatorics.aspx It uses a lexicographic algorithm, so it allows one to ask for “next” ...