e-mail signature: A block of text added to the end of e-mail messages,
usually automatically. A signature might contain your full name, your
job description, location, phone number, and an inspirational quote.
emoticons: Small graphic symbols (such as smiley faces) used to indi-
cate emotional state, opinion, or response. Emoticons are useful when
no body language provides clues to feelings.
F
file sharing: The ability to store files either in a central place that one
or more people can share. Files can be stored on the Internet or on any
computer that provides access to other computers. File sharing allows
those who have permission to access shared files to modify or down-
load them.
firewall: A security system, usually made up of hardware and software,
that is used to block hackers, viruses, and other malicious threats to
your computer. It is delivered through a network such as the Internet.
Installing or activating a firewall feature on your computer is one of the
most important actions you can take to help protect your computer and
information.
for-pay items (winks, avatars): Low-cost add-on products that allow
users to customize their experiences on cell phones or other instant
messaging devices. These may be cartoon-like images (called avatars) or
animated cartoons (called winks) that you receive or send to others.
G
game console: A machine that is specifically designed for playing video
games (although it might also play movies), often hooked up to a TV
or computer monitor for viewing. Not all game consoles are capable of
Internet connections, but if they are connected, they allow users to play
games with others remotely.
gamer tag: The nickname that a user is identified by when playing
interactive games.
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