Wamp is an installation package of an apache web server, of the PHP scripting language and of MySQL database (which is not needed for GuppY) for your PC running the Windows operating system.

Notepad++ is a free source code editor that supports several languages.
Running in the MS Windows environment, its use is governed by GPL License.

Mozilla Firefox is a free and open source web browser, developed and distributed by the Mozilla Foundation with the help of thousands of volunteers thanks to open source development methods and the freedom of the source code.

FileZilla ®, the free FTP solution. The FileZilla Client not only supports FTP, but also FTP over TLS (FTPS) and SFTP.
It is open source software distributed free of charge under the terms of the GNU General Public License.

The Creative Commons copyright licenses and tools forge a balance inside the traditional “all rights reserved” setting that copyright law creates. Our tools give everyone from individual creators to large companies and institutions a simple, standardized way to grant copyright permissions to their creative work. The combination of our tools and our users is a vast and growing digital commons, a pool of content that can be copied, distributed, edited, remixed, and built upon.