computer hardware; computer software, namely, software restricting access to and by computer networks to and of undesired websites, media, individuals and facilities to prevent distributed denial (DDOS) attacks on networks and servers; computer software, namely, software to cleanse network infrastructure of viruses, network terrorism, DDOS attacks, worms and exploits; computer software, namely, software for the prevention of and or protection against bulk e-mail, spam, DDOS attacks or other i...