Is this free to try?   

I want to check this out on my PS3 is this free?

Also im from the US so can I download it? it says this-

quote- WARNING: The country in which you are presently located may have restrictions on the import, possession, and use, or re-export to another country, of encryption software. BEFORE downloading any encryption software, please check the country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted.

thanks:)