Java software allows you to run applications called “applets” that are written in the Java programming language. These applets allow you to have a much richer experience online than simply interacting with static HTML pages. If you need to upload foto’s to you facebook, you really need this java environment, include java plug-in to your web browser.
Java Plug-in technology, included as part of the Java 2 Runtime Environment, Standard Edition (JRE), establishes a connection between popular browsers and the Java platform. Java allows applications to be downloaded over a network and run within a guarded sandbox. Security restrictions are easily imposed on the sandbox.
Many cross platform applications also require Java to operate properly.
Intel and 100% compatible processors are supported. A Pentium 166MHz or faster processor with at least 64MB of physical RAM is recommended. You will also need a minimum of 98MB of free disk space.