The first step to protecting yourself is having robust antivirus software in place. Choose a product that regularly updates its database in the background while you are connected to the Internet. This will mean that your software is always up to date and you will not have to remember to update it manually.
Another feature to look for on your antivirus software is real-time scanning. This is where any virus or trojan is intercepted before it actually gets onto your machine. This is becoming more important as the nature of security threats change. Some programmers now put malware (malicious software) onto websites that will automatically download onto your computer in the background without you knowing it. Just by visiting the site you can become infected. Real-time scanning will provide protection from this.
The second line of defense is to have a firewall. This will provide security to your system. The minimum recommended is to ensure that the Windows firewall in Windows XP and Vista is turned on. You can also go for a more robust firewall that is available from companies such as Norton and McAfee.
When you have these protective devices installed don't think you are immune to any malware. You should practice safe surfing. Don't download any files unless you know they are from a trusted source. Even if you know the sender, run the file through your antivirus scanner before opening it. Be wary of any attachments that are sent through email, as this is a common route to transmit viruses. If you don't know the sender, don't open the attachment, regardless of how interesting they may sound.
By protecting your computer with software and being sensible, you have the best chance of bullet-proofing your system from viruses. And in this environment, prevention is a lot less hassle than cure.
Discover how to perform free virus scans by visting http://www.top-antivirus-software.com . Check out the latest review of Trend antivirus software.

