However, these estimates have been criticized because they simply count what it would have cost each illegal downloader to buy everything he pirated; they do not take into account that some pirates would not have bought the music or software even if they could not pirate it. At least one author has actually seen increased sales after he made his book available for free download. <ref>"[http://www.baen.com/library/palaver6.htm Prime Palaver #6]", Eric Flint</ref> | However, these estimates have been criticized because they simply count what it would have cost each illegal downloader to buy everything he pirated; they do not take into account that some pirates would not have bought the music or software even if they could not pirate it. At least one author has actually seen increased sales after he made his book available for free download. <ref>"[http://www.baen.com/library/palaver6.htm Prime Palaver #6]", Eric Flint</ref> |