Computer, data, and network security software; computer antivirus and content security software; computer utility software; malicious code and content screening software; anti-spam, anti-fraud, and anti-phishing computer software; computer software for monitoring, filtering, and reporting messages, files, programs and data retrieved or received from computer and communication networks; computer software for use in scanning, detecting, quarantining, eliminating, blocking and reporting on viruses, worms, trojans, spyware, adware, malware, security exploits, bots and unauthorized data and programs on computers, electronic devices, and handheld and mobile computing and communication devices; computer software for use in detecting viruses, worms, trojans, spyware, adware, malware, security exploits, bots and unauthorized data and programs on computers and electronic devices; web browser security add-on software, namely, computer software for protecting web browser users from malicious, untrustworthy and unwanted content and programs; computer software for ensuring the security of wireless communications; computer software for the authentication of wireless Internet access points; computer software for remotely securing data and files in the event of theft; electronic software updates, namely, downloadable computer software and associated data files for updating computer software in the fields of computer and network security; computer software to protect the confidentiality of data and passwords; computer software for protecting the integrity of data, computers, computer software, and mobile computing and communication devices from viruses, worms, trojans, spyware, adware, malware and unauthorized access