The antivirus software is designed to prevent, detect and takes action to remove the viruses - malware, adware, spy ware and computer viruses. These computer viruses interfere with the operating system thereby corrupting, deleting and spreading themselves to other computer through the internet. There must be periodical checkups done to detect and disarm the viruses, so the antivirus software must also be periodically updated or upgraded.
The thorough analysis done by the antivirus software in the system helps to detect all the viruses that might be hiding. On access is an important feature of an anti virus program software. The antivirus software keeps in track of any harmful threat to the system thus enabling you a warning signal and also acting to prevent those corrupted data into your system.
There are many anti virus software programs available some are free, and some cost reasonably. There are many free anti virus software that can be downloaded and provides enough security and safety to your computer, such as AVG Antivirus Free, Bitdefender Free Edition and so on. It is important to note that there can be only one anti virus software to be used at a time, not just dumping the system with too many of them.
There are many types of scanners and other antivirus software protection for intense checking and cleaning the viruses. The hard disks are mainly target to get corrupted thereby corrupting al the data and thus result in deletion of files and date. There are many types of scanners that include, conventional disk scanners, Memory resident scanners, behavior based detection, start up scanners, Inoculation.
Try to check for the latest and best choice in Anti virus software programs, I found all-internet security.com has featured the advanced anti virus software's, Shield Deluxe Antivirus protection, Trend Micro anti virus internet Security 2020, Norton anti virus 2020, Panda Anti virus Pro 2020, Zone alarm anti virus 2020.