Tech Tips


What Is A Firewall And Why Is It Important?

by Barbara J. Feldman September 25, 2007

An Internet firewall is a device that is designed to protect your computer from data and viruses that you do not want. A firewall is so called because of the real firewalls used to secure buildings. A physical firewall is a set of doors that closes in a building so as to contain a fire […]

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Keep This In Mind Before You Do An Online Search

by Barbara J. Feldman August 29, 2007

Using the Internet has become one of the most common parts of our daily routine. People use it to check e-mail, instant message their friends, watch funny videos, research the latest techno gadgets, and see what they would like for dinner tonight. Because the Internet is such an integral part of our lives, it is […]

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