Perl Programming Environments http://modernperlbooks.com/books/modern_perl/ q. If you have no Perl 5 installed (or if you have an old version installed), you can install a newer release yourself. Windows users, download Strawberry Perl from http://www.strawberryperl.com/ or ActivePerl from http://www.activestate.com/activeperl. Users of other operating systems with Perl 5 already installed (and a C compiler and the other development tools), start by installing the CPAN module App::perlbrew See http://search.cpan.org/perldoc?App::perlbrew for installation instructions.. q.. #perl #programming