Wednesday, August 17, 2011'♥
i love spongebob and patrick! ♥
Firewall
Firewalls are software applications that are located in the network gateway server. These applications are capable of offering unique levels of protection to the computers. They face the virus attacks and programs infected by viruses. They will also keep an eye on the unwanted incoming traffic having the motive of attacking computers. They act as a barrier by blocking all the communications that try to access your computer system without consent.