Computer programming; Computer software consultation; Computer software design; Computer systems analysis; Computer systems design; Installation of computer software; Maintenance of computer software; Monitoring of computer systems by remote access to ensure proper functioning; Updating of computer software

Recorded computer software; Recorded computer operating software; Electronic surveillance devices, namely, electronic components of security systems, surveillance cameras, electronic security tags and labels, acoustic tags, magnetic tags; Electronic anti-theft devices, namely, electronic security tags and labels, magnetic object detectors, alarms, video cameras