Z:gnu-www-ja-the-law-of-success-2--f04403-Creative commons licences gran/en

Creative commons licences grant the users varying amounts of freedom. Two of their licences qualify as free by our criteria. Those are the creative commons attribution licence and the attribution share-alike licence, those. And I think maybe there's also the CC zero licence, which I usually don't think about. But I think those three are all free licences.