Using Microsoft SAPI (speech application programming interface) First Officer acts as your co-pilot. Speak an instruction and the appropriate action will be carried out.Program any key to be PTT (push-to-talk) key or program a joystick button to be PTT. Includes optional spoken confirmation response by computer. The editor allows the user to configure and create new profiles. Combined with simulated air traffic control the degree of realism and ease of flying is enhanced when using First Officer. System Requirements: • Headset with microphone. • SAPI 5.1 or later installed on your machine (Vista has SAPI already installed). • Microsoft .NET Framework 2.0