This is a repackaged open source software product wherein additional charges apply for support. XAMPP is a comprehensive open-source software stack that facilitates local web development environments. It includes Apache HTTP Server, MySQL database, PHP, and Perl interpreters, making it a versatile solution for developers needing a robust platform to test web applications locally. XAMPP cross-platform compatibility ensures seamless operation across Linux, macOS, and Windows systems, providing developers with a consistent development environment regardless of their operating system preference. Its simplicity and ease of installation make XAMPP a popular choice among developers looking to set up a complete and functional web server environment on their local machines quickly.