The following is a list of famous people who are believed to have been polydactyl:
Anne Boleyn - said to have had eleven fingers, although she only had a double fingernail and a lump on her little finger[1] (http://www.straightdope.com/classics/a3_053)
... management system[?] (SCMS)
Macrovision
iTunes
Windows media player[?]
DRM and document restriction technology
Opponents of DRM have noted that the proposed ...