9 Downloadable anti-virus software for Mac computers; computer software for anti-virus protection, data security, and user identification; computer programs for blocking and removal of computer viruses, providing security features to scan, detect and delete, remove and guard against potentially harmful or annoying software viruses, in the nature of Trojans, worms, malware, botnets and rootkits; computer programs, namely, intrusion detection, intrusion prevention and virus protection software for scanning incoming and outgoing e-mail messages for computer viruses and malware; computer software for scanning and monitoring computer network connections for signs of unauthorized entry, for creating and maintaining firewalls and for scanning computer data storage devices for computer viruses and other malware for use in private computer networks and corporate computer networks; software for protecting computers against computer security threats; anti-malware software, namely, software for protection against, detection of and removal of malware; downloadable software for preventing, identifying, and removing malware, adware, unwanted toolbars, browser hijackers and potentially unwanted programs (PUPs); software for ensuring the security of computer systems; VPN hardware; VPN operating software