The document discusses copyright as it relates to software. It notes that when a person creates original software, they hold the copyright for that software. Copyright law protects certain exclusive rights of copyright holders, though it does allow limited use of copyrighted works without permission under fair use provisions. The document goes over copyright infringement related to illegal downloading of music and common rationalizations used to justify it. It also discusses what can legally be used without permission, such as freeware and facts. The rest of the document provides more details on copyright restrictions, how to register a copyright, advantages and disadvantages of software copyright.