In this firewall vs. antivirus comparison, grab a quick summary of what they do, their key differences, and when to use ...

For example, many home routers will often act as a combination router, switch, and firewall. In addition to all the items listed above, there's more computer hardware called auxiliary hardware ...

Having a properly configured firewall on your computer is an important part of ... You could go with a proprietary hardware firewall from any of the reputable enterprise or home networking ...

Hardware or software that prevents your computer from being contacted directly from the Internet. The firewall changes the apparent address of the computer and closes ports (ways of addressing ...