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As a system programmer, you habitually work with command-line interfaces. Perhaps you've lost track of how easy it can be to wrap existing functionality with a lightweight graphical user interface (GUI). New Perl/Tk releases make it timely to remember that sometimes high quality accompanies ease of use. Read Include GUIs in your server programming with Perl/Tk tutorial here. (http://www.opensourcetutorials.com/tutorials/Server-Side-Coding/Perl/include-guis-perl-tk/page1.html)