The United States Copyright Office this week completed its statutorily required review of the landmark Digital Millennium Copyright Act (DMCA). Included in the ruling were three major exemptions: a renewal on the exemption for cell-phone unlocking, a new exemption for the jailbreaking of smart phones technology, and the use of visual media clips for transformative, non-commercial works. The ruling has resulted in a flood of optimism from a wide variety of non-governmental groups.