Apache is a free and open-source cross-platform web server software.
Cufon is a tool used to overlap real text with an image.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Unix is a family of multitasking, multiuser computer operating systems.
W3 Total Cache (W3TC) improves the SEO and increases website performance and reducing load times by leveraging features like content delivery network (CDN) integration and the latest best practices.