Programming Languages

Perl
Perl.com The main Perl site
Perl.org The Perl Mongers site
Perl/Tk comp.lang.perl.tk FAQ
Language Perl language definition
Perl/DBI A short guide to Perl/DBI
CPAN CPAN Perl Archive
Java
The Java Tutorial The main Java Tutorial from Sun
Thinking in Java A complete book on writing good Java code
Converting to Swing A tutorial from Sun
From AWT to Swing A tutorial from Sun
GCJ The GNU Java native compiler