The importance of antivirus software
One of the most important pieces of software in a computer is the antivirus software. When setting up a desktop PC or a laptop, it should be one of the first applications to be to be installed. An effective antivirus software will protect your PC from malicious viruses and Trojans.
There are many antivirus software that you can use. Some of them are commercially available products that are for sale. But there are also free antivirus software that you can also use. It is up to you to decide which type of software you want to use, just as long as you do use an antivirus program in your computer.