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Computer Dictionary

  • Date Submitted: 11/16/2010 08:21 PM
  • Flesch-Kincaid Score: 56.2 
  • Words: 509
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Computers are no longer just for specialists. Today, computing is not just a
profession and a hobby; it is also a tool used in virtually all human activities.
That’s why we’ve compiled this book of background knowledge. Its purpose
is to tell you the things other people think you already know.
We design this book to have a convenient size so it can be easily carried
around. In compiling a book this size, we have had to be selective. The
quickest way to identify a word that you can’t find in a book is probably to
do a web search (see SEARCH ENGINE). Also, some terms are almost always
abbreviated, and in that case you should look for the abbreviation rather
than the full term.
Much has changed since the first edition of this book was published
more than twenty years ago. New terms are being invented every day. We
regularly update the book, and this edition contains new entries on a variety
of topics including Windows Vista and Mac OS X. We’ve also cut out
material that was showing its age.
Terms are marked slang or humorous if they are seldom used in serious
writing. They are marked as jargon if, in our estimation, they are somewhat
pretentious new names for old concepts and are not likely to endure. We
provide occasional Usage notes to explain grammar, spelling, and proper
use of words, such as the exact difference between disc and disk.
Throughout, we use SMALL CAPITALS to mark important words that are
defined elsewhere in this book. By following cross-references, you can
quickly find many entries that pertain to whatever interests you. Here are
some entries you may wish to start with to learn about particular topics:
• Internet culture: CHAT ROOM
• right and wrong: COMPUTER ETHICS
• safe computing: COMPUTER SECURITY
• solving exceptionally difficult problems: ARTIFICIAL INTELLIGENCE
• productively using computers in business and daily life: APPLICATION
• listening to music: DIGITAL MUSIC
• taking pictures: DIGITAL CAMERA


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