This is Perl module FurlX::Coro. INSTALLATION Install cpanm (App::cpanminus) and then run the following command to install FurlX::Coro: $ cpanm FurlX::Coro If you get an archive of this distribution, unpack it and build it as per the usual: $ tar xzf FurlX-Coro-$version.tar.gz $ cd FurlX-Coro-$version $ perl Makefile.PL $ make && make test Then install it: $ make install DOCUMENTATION FurlX::Coro documentation is available as in POD. So you can do: $ perldoc FurlX::Coro to read the documentation online with your favorite pager. LICENSE AND COPYRIGHT Copyright (c) 2011, Fuji, Goro (gfx). All rights reserved. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.