Apache is a free and open-source cross-platform web server software.
Eloqua is a Software-as-a-Service (SaaS) platform for marketing automation offered that aims to help B2B marketers and organisations manage marketing campaigns and sales lead generation.
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.