PC Security
For PC security is important at the time of Internet fraud, scams, spy-ware and viruses. This is a problem that must deal with all users of the computer. The enormous challenge of PC security is driven by the explosive growth of malware as the horse Trojans, key loggers and kits of root, coupled with critical drawbacks of the traditional, signature products database. The security of your PC is much too important to leave to chance. In short, the most important thing to remember on PC security is that it begins with prevention.
We discovered that the best way for PC users to know and understand PC security is to give them the right information so that they have a basic understanding of to protect their computer threats of spy-ware, ad-ware, viruses, hackers and other security threats. This information is essential for the non technical savvy, protecting you and your family online
Virus
Computer viruses are essentially program changes to certain files that are designed to replicate on their own (for example, when the file host program is executed). It is a small program which searches the computer of another resident program, makes a copy of itself and inserts the germ from a program in good health. If you do, chances are that your PC contains a formidable viruses, Trojans, ad-ware, and spy-ware, and that your PC is used without your knowledge, to send viruses to hundreds of thousands of people each monthspam on their mailing list computers infected, so the chances are, if you get one, it's coming from someone you know.
Virus and spyware can also take the form of Internet applications that you never suspect were unreasonable. Virus coders are really smart guys, and they do their bad work excellently. The number of viruses and malicious programs there is staggering. More than 1,000 new variants of viruses and other malicious programs are created by coders "black hat" every day.
To be simple, a virus is to damaging files or change, while spyware silently collects information or establishes faults in Internet connection settings for secret communication with remote servers. As stealth, the majority of the activity of the virus and spyware takes place quietly, without your knowledge.
Prevention
Most PC users did not know that spyware and viruses can be hidden in the programs downloaded from the Internet. Viruses are designed to attack your PC with these programs.
PC security databases start with an antivirus program and a firewall. Install anti-virus software. Antivirus software detects and removes viruses, that attach to a program or file to spread from one computer to another. By installing antivirus software and maintained, you can help keep your computer free from these destructive viruses and avoid spreading them to other computers. Analyze your PC with your antivirus software regularly and be careful which sites you visit and installation of free software they can offer. In addition to anti-virus software, anti-spy-ware programs and spam are essential for the user of the Internet.
Most viruses and Trojan scanner soft-goods are well able to detect malicious files, but are not very effective in removing them if they are. It will stop a virus to corrupt or destroy your important documents? Of course, PC security software companies claim several solutions antivirues, both for personal computers and the networks of business in the promotion of their products.
Antivirus soft-goods
We call the anti-virus as "best of the best". When a new malicious virus marks is published on the Web, no signature-based antiviru program detect several hours up to several weeks. This is why in real life, that the execution of any program antiviru is queried with the terms of use. Only detect about 90-95% of all known viruses. Your anti-virus software may not even know they're there. Second, antivirus software will rarely stop hackers accessing your computer. And once the computer is infected, can blame us for this anti-virus. No anti-virus can always be relied on to give 100% protection. Preview just a box of message loaded virus infects your PC.
They is always rises the question ' why only antivirus is better than b antiviru'. Review any anti-virus is a difficult task. Each antiviru market brand has his supporters eager and furious hate. Some brands of antivirus software are known to bring down the performance of your PC to its knees, they also often accidents of PC and erratic program behavior.
Good antiviru software scans incoming e-mail, downloaded programs, and several other things that effectively bypass your firewall. But comforting, all suppliers of software principal antivirus have alerts for information on their home pages, provide downloads of updates of their program and the list of viruses.
For more information, see the link below.
Learn more about anti-virus & other malware: http://www.squidoo.com/pc_security_antivirus_softwares