9 Computer software for scanning, detecting, removing and preventing viruses, worms, Trojan horses, adware, spyware, and other malware in the field of computer software protection; computers and computer hardware; operating software in the nature of computer software for scanning, detecting, removing and preventing viruses, worms, Trojan horses, adware, spyware, and other malware in the field of computer software protection; computer operating software; downloadable computer software for monitoring and analysis, namely, for scanning, detecting, removing and preventing viruses, worms, Trojan horses, adware, spyware, and other malware; computer software for use in monitoring use of computers for security purposes; computer software for use in accessing databases on the global computer network; computer software for the detection and removal of computer viruses and threats; computer software for encrypting and authenticating data; computer software for detecting and repairing computer software and hardware problems; computer software for scanning, detecting, and removing viruses, worms, Trojan horses, adware, spyware, and other malware; computer optimization software for the protection and running of computer hardware