A. A firewall
is a piece of hardware (router) or software installed on your computer.
A firewall protects your computer from "non-trusted" computers on the
Internet from breaking into your computer. Even if you don't have
anything you think is valuable on your computer that someone would want
many times unprotected computers are used as "zombies". Zombies
are computers that have been broken into and then used to attack another
computer in order for the hacker to cover their trail. Software
firewalls also provide the added protection of making sure that
un-authorized programs on your computer at not accessing the Internet
without your permission.
A. Spyware is
computer software that collects personal information about you without
your permission. Personal information is secretly recorded with a
variety of techniques, including logging keystrokes, recording Internet
web browsing history, and scanning documents on the computer's hard
disk. This information can be sent back to inform unscrupulous
people of your actions.
A. Viruses are written so quickly
that no one is ever 100% secure, but if you keep your software up to
date then it is highly unlikely that you will ever get a virus.
The most important factor is that the program is updated weekly or even
daily. Most programs will do this automatically, but if your
subscription has expired (usually after a year) then your antivirus
program becomes less and less effective everyday. Warning: there
are some programs that people download (Smiley add on's, Instant
messenger add on's, browser tool bars, etc.) that will actually disable
your antivirus program without telling you. Never download
anything unless you are 100% sure about the legitimacy of the site you
are downloading it from.
A. Windows
should always be updated. Most systems are set to automatically
download Windows updates, but sometimes this has been disabled or you
still need to give your computer permission to install the updates.
90% of the Windows updates are correcting security problems that hackers
can take advantage of. Microsoft usually does a mid-month update
unless the problem is of unusually high importance. Bootleg
copies of Windows XP/Vista will not do all updates properly and can lead
to a highly unstable computer system.
A. Your Internet Speed
can vary depend on many things including any background applications
that use the Internet (software updates for anti-virus, Windows, etc.)
and even illegitimate applications like Spyware and Malware. If
you wan test your current connection rate or find out your IP address click on the icon below for SpeedTest.net
A. Most email programs (Outlook,
Outlook Express, Thunderbird) can check any number of email addresses -
even if they are from different sources (Yahoo, Rogers, Hotmail, or even
your own domain name).
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