Antivirus firewall software is a must. It may be the most important software you'll ever install on your Microsoft Windows computer. As a computer user you've probably come across terms like viruses, spam, Trojan horses, worms, etc. Some of you may know what these refer to; others of you may have heard of them but have no idea what they mean. In a word they mean: DANGER! We can't emphasis this too strongly. Anytime you go online to shop or to access your email or just to surf the web you and your PC are vulnerable to attack by dangerous elements.Advertisements
All security experts and advanced users know that most malware is targeted at Windows-based computers. Every computer connected to the internet is vulnerable to viruses, fraud and infiltration. This leaves our pockets prey to the software protection industry's heavy charges to keep us safe. The best antivirus software will use the Internet to automatically update whenever a new or dangerous virus is released. Most free or cheap programs require you to manually update your software (on demand protection). The best antivirus software usually costs less than $50, so it's worth the money to keep your computer protected.