Each perspective contains a different set of editors and views.

In order to use Eclipse effectively, you should get familiar and understand some key concepts and components in the IDE: Workbench, Workspace, Perspective, Editor, View and Toolbar.

First, lets see how to download and install Eclipse IDE.

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Download and Install Eclipse Eclipse IDE is available on major operating systems: Windows, Mac OS X and Linux.

Eclipse IDE is a Java-based application so it requires JDKJRE installed first.

You can download and install Eclipse in one of two ways: using an installer or download a ZIP package.

Download and Install Eclipse IDE using Eclipse Installer: In this way, you download a small program called Eclipse Installer.

Run this program and choose a package you want to install: Then the installer downloads and installs the selected package onto your computer.

The benefit of using Eclipse Installer is that you can install any desktop package of Eclipse in one place, and it also creates shortcuts on desktop and Programs menu for you.

Heres the link to download Eclipse Installer (64-bit): Download 64-bit Eclipse Installer Note that you need to choose a mirror site to download from.

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Run the eclipse.exe program in the eclipse directory to launch the IDE: And if you want to have shortcuts on desktop and in Programs menu, you have to manually create them.

Heres the link to download the package Eclipse IDE for Java EE Developers: Download Package Eclipse IDE for Java EE Developers Note: Eclipse IDE depends on JDKJRE so make sure that you have JDKJRE installed on your computer.

The above package requires Java 8 or newer.

Workbench A window instance of the IDE is referred to as the Workbench.

You can open multiple workbench windows simultaneously (via menu Window New Window ).

For example, when you are working on two projects - you can open two workbenches - each for one project.

But all workbenches are used for only one Workspace.

Workspace Workspace is a directory on your computer - where the projects are stored.

You must choose a workspace when starting Eclipse: There can be one or more projects in a workspace - which means you can work with multiple projects simultaneously.

However, you can work in one only workspace in a working session of Eclipse.

And to switch to another workspace, click File Switch Workspace from the main menu.

Eclipse stores preferences separately for each workspace in the.metadata directory in the workspaces root.

That means each workspace has its own settings for layouts, JDKs, servers, etc.

So you use a workspace to group related projects that share common settings.

For example, you can create a workspace (create a directory) for developing an application that consists of several projects; a workspace for Swing projects; a workspace for Java EE projects; a workspace for Spring projects, and so on.

Perspectives In Eclipse, a perspective provides initial layout that is organized to help programmers accomplish a task or work.

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