Moxa, that 5D article is pretty old; it has been a link in my General DD post ( <A HREF="http://www.investorshub.com/boards/read_msg.asp?message_id=66673" target="_new">http://www.investorshub.com/boards/read_msg.asp?message_id=66673</A> ) for many months now. (Look under the "Primers on DSPs, codecs and net music" subsection.)