What is JAVA Technology

A Programming Language
As a programming language, Java can create all forms of applications, desktop, web and other, as is made by using language conventional programming in the other. Java is a language of object-oriented programming (oop) and can run on various operating system platforms. Java development is not only focused on a single operating system, but developed for different system operation and is open source.

A Development Environment
As a developer tools, Java technology provides many tools:
compiler, interpreter, compiler documentation, packet class, and so forth.

An application
Applications with the Java technology in general is a versatile application that can be run on all machines that have Java Runtime Environment (JRE).

A Deployment Environment
There are two main components of the Deployment Environment. The first is JRE, which is located on the J2SDK package, containing classes for all packages Java technology includes a base class of Java, GUI components, and so forth.
The other components found in the Web Browser. Nearly all Web browsers provide interpreters and commercial runtime environment of Java technology.

Also Read :
Introduction JAVA language
Some Features of JAVA
Why Learn Java?