By Hiawatha Bray, The Boston Globe Knight Ridder/Tribune Business News
Jul. 1--A federal appeals court in Chicago yesterday upheld an injunction that shut down the file-sharing service Aimster to stop its users from illegally swapping copyrighted music recordings.
The decision may call into ...uestion another recent federal court ruling, which allowed continued distribution of two other file-swapping programs, Grokster and Morpheus. In that case, a judge in Los Angeles said Grokster and Morpheus were not legally responsible when users of the programs sw