1)   Mamutu 1.5.0.22
Monitors live all active programs for dangerous behavior (Behavior Blocking). Recognizes new and unknown Trojans, Worms and Viruses (Zero-Day attacks), without daily updates. Small but very powerful. Saves resources and does not slow the PC.
mamutu, hips, ids, behavior, blocker, behaviour, monitoring, malware, virus, trojan,

 2)   F-Secure Internet Security 2007
F-Secure Internet Security 2007 provides a complete and easy-to-use protection against viruses, hackers, spam, spyware, root-kits and unwanted Internet content. New! F-Secure DeepGuard technology protects your computer against zero-day attacks.
Anti-Virus, HIPS, F-Secure DeepGuard, parental control, anti-spam, internet, rootkit, zero-day, F-Secure, Computer Virus,

 3)   DriveSentry 2.11
DriveSentry is an innovative new product that can block the newest viruses, trojans and malicious code from writing to your drives. DriveSentry works by only allowing programs that you authorize to write to your drives preventing damage to your data.
virus protection, anti virus, firewall, anti trojan, anti-virus, anti-trojan, antitrojan, antivirus, hard disk firewall, hard drive firewall,

 4)   Comodo Internet Security 3.5
Comodo Internet Security (CIS) combines the award-winning Comodo Firewall and Antivirus software in one easy-to-install suite. Defends against 1 billion+ executables. More than 10 million PC users around the world rely on Comodo. Free
Firewall, Free firewall, Antivirus, Free Software, excellent firewall, HIPS, prevention, security, PC Security, Award winning firewall,