oracle_java-100026145-largeJava is a computer programming language and a computing program, designed by James Gosling and
Sun Microsystems. It appeared for the first time on the market in 1995, and today it surrounds us everywhere: laptops, smartphones, webpages, game consoles etc. Hundreds of applications and websites won’t work, unless you install Java on your computer.
Java Runtime Environment is what you get at the moment you download java software. It consists of: the Java Virtual Machine (JVM), Java platform core classes, and supporting Java platform libraries. It is the portion of the Java software, you need to run it in your Web browser.
Right now, you can DOWNLOAD JRE 1.5.0 absolutely for free on the link below.