The computer program that detects viruses and repairs the damaged files is called an Antivirus. The have different but advanced techniques of finding out files which are clones or those which have irregular multiplication characteristics.
The most common malware software is Norton Anti Virus. They sell slightly more software programs than MacAfree. Norton will detect and clear malware from your computer.
A polymorphic virus is a type of malicious software that constantly changes its appearance in order to avoid detection by antivirus programs. It achieves this by encrypting its code with different algorithms each time it infects a new file or system. This makes it difficult for traditional signature-based antivirus software to identify and remove the virus.
Tunneling is a virus technique designed to prevent anti-virus applications from working correctly. Anti-virus programs work by intercepting the operating system before it can execute a virus. Tunneling viruses try to intercept the actions before the anti-virus software can detect the malicious code. New anti-virus programs can recognize many viruses with tunneling behavior.
Because new viruses are constantly being released, it takes time to find and develop cures for them. That is why it is so important to update your virus detectin software often.
To get rid of a virus, first run a scan on the computer with some anti-virus software. The software will detect any viruses and then there is usually an option to repair and get rid of them.
Go to My Computer > Control Panel > Download removal software > Guffins > Remove To remove the virus My Computer > [Insert your anti virus software here] > detect virus > delete
Scans and detect any virus, coolies...etc(depending on the features of the anti-virus) and removes it.
Anti-Virus is software designed for computers to protect against malicious programs that can harm your computer and often the software searches your PC and repairs damage caused by "Virus's". Software targeted by anti-virus include: Mal-ware Virus Trojan Virus's Worms and so on. A great anti virus software is Trend Micro.
There are a number of softwares and programs that are used to detect the type of the motherboard. The CPU-Z software is the most commonly used software fr this purpose.
Software are programs that can be downloaded onto a computer. They are used for things from word processing to virus protection.
Clam AV software is an anti virus software for computers. This software is free, and cross platform which means it has the ability to detect many types of malicious software trying to get in to your computer.
Anti-virus software, especially free programs, can be limited because they can protect computers for certain virus variants only but will not protect computers for the more sophisticated ones.Anti-virus software depends on the signature files that contain the latest virus information, and the new viruses are not included in the signature files which limits the capability of anti-virus software to catch new viruses.Most anti-virus software cannot detect and clean zero-day exploits which means the viruses that spread and infect many computers in zero number of days, even before security experts can identify them as malicious.These are a few limitations of an Antivirus Software.Sources: techheadzny.com, ehow.com