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Codes
Cypherspace- http://www.pacificnet.net/~tgrupe/crypto0.htm Decipher the code. Each letter in a phrase has been replaced by another. Created by Todd Grupe.
  Morse Code and Phonetic Alphabets- http://www.soton.ac.uk/~scp93ch/morse/ "I couldn\'t find the Morse code anywhere on the net so I thought I would type it in along with some of the World\'s phonetic alphabets."
  Morse Code Translator- http://www.bsa.scouting.org/fun/morse/index.html Tool for converting written text to Morse Code and for converting Morse Code to written text. From the Boy Scouts of America.
  Morse Code- http://www.happychild.org.uk/ifs/00003mrs.htm A chart showing the morse codes for each letter of the alphabet. Part of the Infinite Facts Series, from Project HappyChild.
  National Cryptologic Museum- http://www.nsa.gov/museum/tour.html Cryptology is a secret world. Success, if it is to endure, must be hidden. The actors in the drama, like deep cover agents, normally remain anonymous. The National Cryptologic Museum is one of the few places where the curtain is parted. Here visitors can glimpse some of the dramatic moments in the history of American cryptology.
  The Police Letters Alphabet- http://www.happychild.org.uk/ifs/00001pla.htm A chart showing the standard code words the police use for each letter of the alphabet. Part of the Infinite Facts Series, from Project HappyChild.
  Secret Code Breaker- http://codebrkr.infopages.net/ Short articles on codes throughout history, Java-based cipher programs to try, and an online version of the Secret Code Breaker program that is also used is a series of books.
  Secret Decoder Center- http://www.headbone.com/decoder/ Enter a message in one box, then choose the action you want: encode or decode. The result will appear in the second box. Cut and paste secret messages to send to friends.
  thunk.com- http://www.thunk.com/ Spies and the military use secret messages everyday to protect their messages from others. The science of scrambling and unscrambling secret messages is called "cryptology." At thunk.com, you can: write secret notes to friends; sign your name in secret code; send secret e-mail to pen pals; and keep diaries and other stuff private!

 
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