Antivirus is used to detect and remove virus in a computer, smartphones, tablets and other technical devices. Before knowing about the antivirus lets first study why antivirus is use and how it is used and what it is. Now the first question arise is what is the need to use antivirus so the answer is computer virus yes because of computer virus we use antivirus. A computer virus is a mischievous computer program. It enters in the computer without the permission or without the knowledge of user and even run without the permission of user in the computer. Computer virus are very dangerous and mischievous that they automatically copy the date and pasted it to memory over memory its transferring power is to much that it copy the data over network and network very quickly it sometime damage the computer program also computer virus is too dangerous it can create lots of loss to the user. The user who don’t pay attention to the virus and don’t listen about it it’s a great mistake they are doing. The person who are working on the computer whether the small work or the big should have the knowledge of computer virus. Virus is like our enemy and pre protection from enemy is good. And to protect computer from virus antivirus is use. Virus are off different type boot sector virus, macro …show more content…
Ad Aware - This software by Lavasoft is another antivirus program that provides protection against a large number of cyber security threats that arise from using the Internet. They offer different levels of protection according to how much you want to spend in a one-off payment for the program. In addition to finding and removing viruses and spyware that can detect key strokes and passwords, it will protect against Trojans. Advancements in anti-malware technology allow it to provide effective protection while not putting excessive pressure on the system in the process. There are various features of antivirus and these features are background scanning, full system scan and virus