No Contributory Copyright Infringement for Credit Card Companies. Law.com reports in "Federal Judge Finds Internet Porn Suit Is No Perfect 10." From the article:

"The ability to process credit cards does not directly assist the allegedly infringing Web sites in copying plaintiff's works," according to the decision, which was released Aug. 6. "Defendants do not provide the means for distributing those works to others, nor do they provide bandwidth or storage space with which to transfer or store the works."