Why Java Technology is so important and Different Editions of Java Technology L-2

Why Java Technology is so important?

This high-level powerful programming language provides a powerful software platform as the JVM installed on different platform understand the same byte code. This is ideal for server side web programming and runs in a secured manner over internet. It enhance the computing power of the users by taking merely from desktop to the resource of the web. It contains JVM and Java Application Programming Interface (API) that are kinds of readymade software components, and for using any component, the need is just to import a related package in your program use the functionality. It offers development tools that can be used in compiling, running, debugging and documenting the application, making the Java programming fun and easy. The automatic garbage collection mechanism helps in avoiding memory leaks and its coding takes less development time than other programming languages like C++.

Different Editions of Java Technology

a) Java SE - Java SE or Java Standard Edition provides tools and API's that you can use to create server applications, desktop applications, and even applets. These programs developed using Java SE can be run on almost every popular operating system, including Linux, Macintosh, Solaris, and Windows.

b) JEE - Based on the foundation framework of the standard edition, Java Enterprise Edition helps in web application service, component model and enterprise class service oriented architecture (SOA).

c) JME - Java Micro Edition or JME for short is an accumulation of Java APIs that are used for the development of software for devices like mobile phones, PDAs, TV set-top boxes, game programming. The platform of micro edition generally consists of an easy user interface, a robust security model and a wide variety of built-in networks for running Java based application.