Downloadable computer software for use in scanning computer hard drives, memory, and operating system registries to detect and remove unwanted programs; downloadable electronic publications in the nature of brochures and manuals in the field of computers; computer software

Providing temporary use of non-downloadable computer security software; providing temporary use of non-downloadable software in the field of data and network security; providing temporary use of non-downloadable software for detecting, blocking and removing computer viruses, malware and threats, encrypting and authenticating data, managing and filtering electronic communications, and detecting and repairing computer software and hardware problems; computer services relating to the protection of computer hardware, computer software, computer networks and computer systems against attacks from computer viruses and intrusion, namely, intrusion detection, intrusion prevention and anti-virus protection software for scanning computer viruses and malware, 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; consulting, testing, research and advisory services in the field of computer, data, and network security; research, development and design of computer software; technical support services for others in the fields of computer, data, and network security; troubleshooting of computer software; collecting, compiling, and analyzing data for the purpose of generating and transmitting reports on and ratings of the level of security of third party software residing on the computers of others; maintenance of computer software, computer networks and computer systems; information, consultancy and advisory services relating to all the aforesaid services including such services provided on-line