Java technology allows you to work and play in a secure computing environment. Upgrading to the latest Java version improves the security of your system, as older versions do not include the latest security updates.Java allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few.
PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages.
PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP.
Joomla is an open source Content Management System (CMS), which is used to build websites and online applications. It is free and extendable which is separated into front-end templates and back-end templates (administrator). Joomla is developed using PHP, Object Oriented Programming, software design patterns and MySQL (used for storing the data). This tutorial will teach you the basics of Joomla using which you can create websites with ease. The tutorial is divided into sections such as Joomla Basics, Joomla Menus, Joomla Modules, Joomla Global Settings, and Joomla Advanced. Each of these sections contain related topics with screenshots explaining the Joomla admin screens.