C       <=== I like C++ better than this.
C++     <=== MOST USING AND MOST LIKES!!!!!!!!
Java    <=== It uses in how often at work.
C#      <=== It uses when creating Windows application.
Perl    <=== It can read to some extent. However, he does not so like... 
PHP     <=== I'm not PHPer
Ruby    <=== I likes this language grammar, But runtime is Bad. :-(
Python  <=== It is not bad if it gets used. :-)
HTML
JavaScript
AS3
XML     <=== I dont like JSON.
XSLT    <=== Verrryyyy Funnnyyyyyyy!!