B-2 APPENDIX B: ALTERNATE CASE PROBLEM ANSWERS—CHAPTER 9
9-3A. Copyrights in digital information
The court concluded that Accolade had a legitimate interest in learning how to make Genesis-
compatible game cartridges and ruled that its disassembly of the Sega program was a fair use.
The court reasoned that if the only method of gaining access to the unprotected aspects of a
computer program is to disassemble the code, and the user has a legitimate interest in gaining
access, it is a fair use to do so. The court considered the four factors set out in the Copyright
Act to determine whether disassembly is a fair use. As to the first factor—the purpose and
9–4A. Copyrights in digital information
Klimecek committed a crime—in this problem, copyright infringement, or “piracy.” He was an
essential participant in the operation. If he had not bought a server, set it up, connected it to the
Internet, and paid the Internet service fee, the unauthorized dissemination of others’ copyrighted
9–5A. Copyrights in digital information
Yes, Thomas-Rasset is liable for copyright infringement. File-sharing is accomplished through
peer-to-peer (P2P) networking. When file-sharing is used to download others’ stored music files,
copyright issues arise. The issue of infringement in file-sharing has been a subject of debate
since the cases against Napster, Inc. and Grokster, Ltd., two companies that created software
used to share files in infringement of others’ copyrights. Napster operated a Web site with free