Before ZZEE PHP GUI you were not able to run PHP files directly in GUI mode. If you wanted, for example, to develop a PHP script with a form for selecting some options, that manipulates files on your computer, this would become a non-trivial task. You would need a webserver set up and running on your computer, then install and configure PHP support for it, then place a script to the webserver's directory, then open a browser, and then type a URL like "https://localhost/script.php". This would create various problems, including security issues and additional system load for a permanent server process, let alone awkwardness of the whole thing. On the other hand, if you click a PHP script in the Windows Explorer, it will run in the command line mode, not GUI as you may have expected. ZZEE PHP GUI solves these problems altogether. ZZEE PHP GUI is an easy-to-install PHP solution for Windows. It sets up in seconds and works out-of-the-box. Now you can rapidly develop Windows GUI applications by employing the familiar PHP web paradigm. Thanks to ZZEE PHP GUI, PHP scripts can become full-featured Windows programs. You also can use it to test your website scripts without uploading them first. You don't need to call ZZEE PHP GUI directly - just click on a PHP file - and ZZEE PHP GUI will run the script in the webbrowser/webserver mode. PHP files or links to them don't have to reside in a special directory, they can be in any folder, on the desktop or in the Start Menu. ZZEE PHP GUI comes with a built-in webserver, which doesn't use TCP/IP, a built-in webbrowser (Internet Explorer based) running with high permissions, which offers maximum possibilities and one of the latest versions of PHP, coming with the most popular modules. It also includes preconfigured SQLite and PHP bcompiler.