Back of Box PRESUMED GUILTY! The Espionage Crime of the Century... And You are the Prime Suspect! An S.D.I. Research computer programmer with Top Secret "UMBRA" clearance has been killed in a tragic auto accident under suspicious circumstances. As a new COPNET (Computer Operated Police Network) agent, you have been assigned the preliminary investigation. But, almost before your disk drive is up to speed, the case has exploded into one of international espionage, and you are the prime suspect. You are swept up in a series of events so diabolical, so mind-boggling, it will take all your skill and perseverance to unravel the plot and prove your innocence. Your only hard evidence is an audio "clue" cassette and your access to the massive COPNET data banks. As you are led on a trail of secrecy and intrigue, you discover that you are both the pursuer and the pursued! Yet, it is up to you to pierce the veil of the most incredible deception ever undertaken. But, beyond this mystery...beyond your innocence...lies a plot so evil, so sinister that it must be uncovered and stopped...before the world's time runs out! [Photo captions:] Special "clue" cassette gets your investigation started. Contains raw audio intelligence data, file tapes, radio intercepts, coded agency transmissions, surveillance wiretaps, telemetry, satellite transmissions, and more. DNA Gene Print Comparisons Help Identify Suspects Wire Service News Photos Provide Exciting Clues Animated Telemetry Transmissions Add Graphic Realism Coded Agency Transmissions Supply Current Updated Files COPNET Data Banks Store Suspects' Biographical Information Pertinent Information is Added as Your Investigation Proceeds From the "A"-rated, award-winning creators of 1988's "Most Innovative Software," The President is Missing!