When you are connected to the Internet an unscrupulous user can gain access to your files. To prevent unauthorized users from having access to information on your computer you can use a firewall. A firewall is an important part of your personal security system. It protects your computer and network from malicious intrusion as well as protect it against viruses. There a two types of firewalls available, software and hardware.

To avoid any unauthorized use of programs or information on your computer, users should install a firewall for protection. For more information on firewalls and installation visit FireWall Software.