9 Computer software in the field of data monitoring and tracking and detection used to monitor, analyze, and report on computer network traffic and access; computer software used to monitor and manage data, information, applications, and related traffic on computer networks, the Internet, and intranets and instruction manuals sold as a unit; electronic detection devices, namely, devices that emit, receive, and measure ultrasonic tones to detect animate and inanimate articles, particles, and substances; electronic detection devices, namely, chemical and biological detector apparatus and instruments; electronic detection devices, namely, apparatus and instruments for detecting explosives, drugs, and contraband