visit code.org/join and enter their section-code: 

For start enter: RRMIWJ (Send in email) 

http://scratch.mit.edu/projects/15905762/

http://learn.code.org/share/728

------------------------

http://scratch.mit.edu/

http://scratch.mit.edu/projects/editor/?tip_bar=hoc

http://code.org/sharecertificate 

http://code.org

 http://code.org/learn

ex) http://learn.code.org/hoc/1

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http://helpx.adobe.com/creative-suite/kb/cs5-cleaner-tool-installation-problems.html

http://www.adobe.com/support/contact/cs5clean.html

http://www.technote.co.kr/php/technote1/board.php?board=study&command=body&no=132

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