perl/Tk applications will work on Windows, and you can easily bind mouse and keyboard activity to exit the program. 
use strict;
use Tk;
my $mw = new MainWindow();
...
$mw->bind("<Motion>",sub { $mw->destroy });
MainLoop;

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In reply to Re: Perl ScreenSaver by tall_man
in thread Perl ScreenSaver by beretboy

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