Porn Tornado - Version 1.02 The P-Tornado is a revolutionary tool that surfs the Internet and downloads an unlimited supply of porn movies without any intervention from the user. The P-Tornado is a kind of application called a "bot spider". The P-Tornado demo is free, and will download 25 movies at no charge. After that, a fee of $50 is required to convert the Demo into the full version. The fee is a one time fee, and no monthly charge or upgrade required.