With the growing number of computer users, the demand for a high quality and powerful antivirus software has also grown by leaps and bounds. The safety of computers at workplace is taken care by the office management who have their own panel of computer security experts. But what you need to concentrate the most is one safeguarding your computer that you use at home. The biggest threat to a computer is the virus attack that can completely erase the confidential and highly important data stored within your computer without any trace or whatsoever. Before you realize what has happened, you computer memory will be wiped clean. Understanding the various uses of antivirus software can help you to know what kind of a protection your computer needs. If you are a frequent internet user and have internet connection at home, it is a must that you should buy antivirus software that provides all round protection whenever you surf the web. The internet is where majority of the computer viruses are born and are transmitted through the help of emails and spyware. So if you suspect that you have received an email from an anonymous user, do not open it and attempt to read it because it might carry a computer virus. There are many different kinds of computer viruses and new ones are being created with each passing moment. So buying antivirus software that can handle the entire known computer viruses known to mankind can cost a large amount of money. But that investment is something that is worth making because you get complete protection from virus attacks. The uses of antivirus software need to reach the basic computer users so that they can appreciate it and make an attempt to use it. Only then, will we have a safe and risk free experience of using our computer.