In today's bonus Saturday minisode of Bidsy's Small Business Society, Nate Osborn of the Denver firm Montgomery Little & Soran talks about copyright law. He answers the following questions: What is a copyright? When do you get copyright protection? What does a copyright protect exactly? Why would you register your work with the United States copyright office? How do copyrights compare to patents and trademarks? How do you register your work for a copyright?