training manuals and procedural guides for use by mortgage banking personnel

Computer hardware and software for use in performing automated maintenance on gas monitors including charging, bump testing, calibration, testing and configuration; computer software for maintaining records on the instruments tested; tracking and storing results of maintenance on gas monitors

Chassis enclosures for audio accessory cards, namely, tuner, equalizer, tone generator, and volume control cards, and accompanying instruction manuals and documentation sold together as a unit

Enterprise management computer software for use in control and monitoring of computer network information technology