You do know Bit Torrent is used for legitimate reasons as well right. The same applies to Usenet. Granted in this case it looks shady, a person isn't guilty until proven so. You are doing exactly what the B.S.A. wants and feeding the hysteria which leads to software being outlawed. You probably don't remember, but at one time there was talk of banning network testing tools such as port scanners because of people like you said everyone who used them was using them for illegal reasons.