Antivirus computer software, often referred to as anti-spyware, security, or perhaps antivirus program, is a computer system application meant to guard against, detect, and eliminate destructive software. There are various varieties of antivirus computer software available. Such as desktop applications, online applications, and other mass media players. A new antivirus plan will usually have all these elements.

The anti virus software defends computers coming from viruses which may have the ability to install programs devoid of permission or remove programs once they have been mounted. As well as protecting computers out of viruses, the application may be used to furnish computer network protection against intrusion by external users and malware that may also be positioned on the system. It is additionally possible to have antivirus software that does both tasks. This type of program may provide for comprehensive protection against viruses and should not always be confused with firewalls. Firewalls provide more than one purpose.

Normally, antivirus program has been made to protect personal computers that connect with the Internet. Put simply, it provides prevention of viruses that spread through the Internet and are transmitted over the network or portable storage devices. Examples of these kind of viruses include worms, scam emails, and data or perhaps asset fraud programs. Antivirus security is useful in preventing this sort of infections, however it should also use to counter threats to computer systems and other vital information stored about personal and business computers.