With more and more small and home based businesses getting high speed, full time Internet connections, like Cable modem and DSL, there is an increased need for firewall software and/or hardware. A firewall can be many things, but the main thing you need to know is that without one you are at risk of someone breaking into your computer. With people staying connected to the Internet full time with Cable modems or a DSL line, you are at a MUCH greater risk of someone accessing your computer from a remote location. Basically a firewall limits the access...
