88 U.S.P.Q.2d 1385 (Fed. Cir. 2008) en banc decision of the United States Court of Appeals for the Federal Circuit (CAFC) on the patentability of business methods . 101 See http://news.cnet.com/8301-10784_3-9939515-7.html (accessed 24 March 2010). 102 B Perens, see note 18 above; Perens B, "The Confusion of Tongues: EIF 2.0, Standards, and