Firewall software is a software that prevents unauthorized users from accessing a private network that is connected to a public network.That is it protects networked computers from intentional hostile intrusion .It examines all traffic routed between the networks to identify if it meets certain criteria. If it does, it is routed between the networks, otherwise [...]
Continue reading...Wednesday, May 7, 2008
Anti virus software is a computer program designed to detect and respond to malicious software, such as viruses and worms.Anti virus is so named because the earliest examples were designed exclusively to combat computer viruses.But most modern anti virus software is now designed to combat a wide range of threats, including worms, phishing attacks, root [...]
Continue reading...Wednesday, May 7, 2008
Software is a general term for the various kinds of programs used to operate computers and related devices.Software is often divided into application software and system software .In computers the software is loaded into RAM and executed in the central processing unit. Software is an ordered sequence of instructions for changing the state of the [...]
Continue reading...Friday, April 18, 2008
Firewall software is essential to anyone using an “always-on” connection and is a set of related programs, located at a network gateway server, that protects the resources of a private network from users from other networks.A firewall is often installed in a specially designated computer separate from the rest of the network so that no incoming [...]
Continue reading...Friday, April 18, 2008
Antivirus is protective software designed to defend your computer against malicious software. Malicious software includes viruses, Trojans, keyloggers, hijackers, dialers, and other code that steals your computer contents. To defend these, your antivirus software needs to run in the background at all times, and should be kept updated so it recognizes new versions of malicious [...]
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Wednesday, May 7, 2008
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