A federal judge found Apple in violation of an antitrust ruling, ordering the company to loosen restrictions on software-makers in its App Store. The ruling requires Apple to allow developers to steer users to alternative payment methods and prohibits the company from imposing fees or restricting links to external payment options. The judge's decision came after Apple was found to have knowingly chosen anticompetitive options, with a vice president of finance accused of lying under oath. The case has been referred to the US Attorney for investigation.