Audio and video recordings featuring information on protecting computer networking products and solutions; downloadable electronic publications, namely, electronic web pages, electronic books, electronic magazines, electronic brochures, electronic manuals, electronic instructional material, electronic user guides, electronic fact sheets, electronic booklets, and electronic information circulars in the field of protecting computer networking products and solutions; firewall computer hardware, software for creating firewalls; intrusion detection and prevention computer hardware and software; spam filtering computer hardware and software; gateway antivirus and malware protection computer hardware and software; end-point security computer hardware and software; email and web security computer hardware and software; virtual private network computer hardware and operating software; electronic devices, namely, computer networking platforms, network security switches, routers, application acceleration devices, wireless local area network devices, domain name system and dynamic host configuration protocol management devices, and data back-up devices; all of the foregoing for protection against virtual intrusions