The judgment didn't turn on broad intellectual property issues, rather the decision took the form of castigation and liability for heinous behavior." Grokster decision (pdf) After the notorious file-sharing service, Napster, was sued by copyright holders for facilitation of copyright infringement, A & M Records, Inc. v. Napster, Inc., StreamCast gave away a software program of a kind known as OpenNap, designed as compatible with the Napster program and open to Napster users for downloading files from other Napster and OpenNap users' computers.