Windows|Linux|Mac: Freeware Applications, Free Tools, Programs. Drivers

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What Is Firewall And How It Protects Us Posted: 04 Feb 2012 12:01 PM PST   In our days Internet world is becoming more dangerous and computer users need some software to protect valuable data. One must have software is firewall witch is designed to block unwanted outside traffic from accessing your computer system or network while allowing authorized traffic to pass through the firewall and reach its intended destination inside your network.

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