Computer viruses are programs that copy themselves and infect your previous files. These can easily be spread out to other files and computers whenever there is an exchange of files such as those that are sent as email attachments. While some virus do little harm on your computer, there are several programs that has the ability to erase or change the stored information in your PC. They can also affect your computer's performance and reliability.

Different types of Anti-Virus software

With the growing number of computer viruses, comes anti-virus protection software to help you keep you computer clean. Here are some of the best software available in the internet today:

1. AVG – A product of grisoft, this program is one of the most recognized and trusted name. It offers not only free spyware detection, but it also comes with free version that is updated constantly to help you keep your computer and files safe. You can easily download this program over the internet. It comes with a free and paid version. If you'd like a comprehensive, extensive coverage, the paid version is highly recommended.
2. Paid software solutions. If you have the money to shell out, you can opt to go with paid anti-virus solutions that includes Panda, Kaspersky, and Norton. These anti-virus software have excellent feedback in regards to detection method, full real time scanning, regular updates, and firewall.

Ways to protect your computer from virus

What they say is true, an ounce of prevention is definitely worth a pound of cure. Save yourself from headache and learn how to defend your computer from virus even before they get into your system.

1. Choose a high-quality anti-virus software. These days, it is a smart move to invest in a software that can protect your files. The highly recommended anti-virus software are AVG, Panda, Kaspersky, and Norton.
2. Create back-up copies of your files. This is not just a preventive measure against virus, it can also help you out in case of accidental file deletion or other computer damage.
3. Avoid sharing commercial software. It is one of the top ways to spread virus.
4. Do not download attachments from someone you don't know.
5. Scan your disks after they were used from another computer and also, scan the files that were downloaded from the internet.

Don't let computer virus ruin your files and your system. Get an effective anti-virus software now and keep your computer virus-free!