After three years of accusations, SCO Group has finally begun aiming <A HREF="http://news.zdnet.com/2100-9595_22-6022453.html?tag=zdnn.alert">a legal charge of copyright infringement</A> toward a Linux supplier. The claim is in an amendment SCO proposes to make to its lawsuit against Novell, whose sales of Linux, SCO argues, violate SCO's purported Unix copyrights. SCO filed its request to add the claim on Dec. 30, nearly two years after it first filed its suit against Novell.