PGP commercial usage

I have read and reread the documentation that is included with the PGP distribution (although my copy is over a year old now), and am still trying to work out if commercial use of 2.6ui is allowed outside the USA. Could someone elaborate for me, or perhaps point me to some up to date reference documentation. TIA - Dave. Dave Roberts | "Surfing the Internet" is a sad term for sad people. Unix Systems Admin | Get a board, find a beach, surf some REAL waves and SAA Consultants Ltd | get a *real* life. Plymouth, U.K. | -=[For PGP Key, send mail with subject of "get pgp"]=-