You might be involved in some important online task and suddenly the computer crashes. All your efforts will go in vain and you might end up losing important data. Regardless of whether one is using a PC for simple browsing purposes or for work that contains sensitive information, the importance of an antivirus is the same. Thankfully, a range of antivirus protection software solutions are available worldwide, and you can avail of any of these antivirus software packages from your home.

• Offers protection from viruses
  An imminent advantage of having an antivirus software is that it offers you protection from viruses, malware, spyware, Trojan horses, and worms. A virus not only makes the system worthless of usage but will also lead to the destruction of any kind of data that is important to you. Therefore, an antivirus plays an important role in protecting your data.
• Protects personal information
  Hacking and viruses are inter-related to a certain extent. If you have a good antivirus software for your system, it will not only protect your data but will also prevent any kind of probable hacking of the system. Many antivirus software have a firewall feature that blocks unauthorized incoming connections from interfering with the functionality of the computer. This effectively prevents hackers from breaking into your computer network, and all your data and information remains in safe hands.
• Acts as cost savior
  It might surprise you, but installing a good antivirus software will act as a cost savior in the long run. Although you will have to pay some amount for having the antivirus installed on your computer system, it will be a disaster to lose vital data or having a hacker crack into your system in the absence of an antivirus software. Moreover, there is a range of free antivirus software available in the online market, and in case you are not in a mood to spend some worthy amount on purchasing the anti virus, you can try the free option. These software also offer basic protection services, and you can protect the information stored online or offline on your computer.
• Convenience factor
  An antivirus software always comes with the associated convenience factor, though the same is rarely evident. Almost all of the time when an antivirus is installed, you will not have to worry about the safety and security of the information. The antivirus not only scans the computer on its own at designated times but also ensures that your computer is safe and free from any kind of malware. With the anti virus at work, you will notice that performance of the system increases in the natural course as the system will take less time to start and will process the information at a rapid pace which is not the case when an anti virus has not been installed.
• Protection from spam
  When you have an antivirus software in operation, spam messages virtually disappear from the system. At times, spam messages come due to viruses that have seeped into the hard disk of the system. A good antivirus software will always take care of this problem, and your system will not have any spam emails, which can save a lot of your time and energy that would otherwise go in retrieving the data in case any of these spam messages get clicked.
• Hints at danger
  Many times, we come across links on websites that might have malicious content. When an antivirus software has been installed, this problem is taken care of, and the system itself hints at the danger and prevents a person from opening a suspicious website.