Java is a computer programming language that is concurrent, class-based and object-oriented. It was originally developed by James Gosling at Sun Microsystems. Java applications are compiled to bytecode (class file) that can run on any Java virtual machine (JVM) regardless of computer architecture.

The file jdk-6u1-windows-i586-i.exe isthe JDK installer. If you downloaded it instead of running it directlyfrom the web site, double-click on the installer's icon. Then followthe instructions the installer provides. The installer may ask you toreboot your computer. When done with the installation, you can delete the download file. Windows Server 2016 Windows 10 32/64 bit Windows Server 2012 Windows 2008 32/64 bit Windows 8 32/64 bit Windows 7 32/64 bit Windows Vista 32/64 bit file size: 176 MB filename: jdk-16.0.1windows.

Java is currently owned by the Oracle Corporation which acquired Sun Microsystems in 2010. Following tutorial will show you how to setup and configure Java 1.7 on Windows so you can develop and run Java code.

Check following posts if you are looking to download and install JDK 1.5, JDK 1.6, JDK 1.8, JDK 1.9 or JDK 1.10.

Java can be obtained from the Oracle Java download page. There are a number of different Java packages available, for this tutorial we will be installing Java Standard Edition (SE) on Windows.

In order to be able to compile Java code, we need the Java Development Kit (JDK) package that comes with a Java compiler. The JDK package also comes with a Java runtime environment (JRE) that is needed to run compiled Java code.

As we are installing an older Java version, you need to scroll all the way down to the bottom of the Oracle Java download page and click on the Download button in the Java Archive section. Then look for the Java SE 7 link and after clicking on it, select the correct operating system under Java SE Development Kit 7u80.

Here is the direct link to download the jdk 1.7.0_80 installer for Windows 32 or 64 bit.

Accept the License Agreement and pick the correct download for your operating system. In this example, we will use the Windows 64 bit version.

Sign in using your Oracle account (or create a new one) and the download should start. Once the download is complete, locate the jdk-7u80-windows-x64.exe file and double-click to run the installer.

Click Next and on the following screen optionally change the installation location by clicking on the Change.. button. In this example the install location was changed to 'C:Javajdk1.7.0_80'. From now on we will refer to this directory as: [java_install_dir].

Next, the installer will present the installation location of the public JRE. We will skip this part of the installer as the JDK installed in the previous step comes with a private JRE that can run developed code. Just press Cancel and confirm by clicking Yes in the popup window.

Click Next and then Close to finish installing Java.

In order for Java applications to be able to run we need to setup a 'JAVA_HOME' environment variable that will point to the Java installation directory. In addition, if we want to run Java commands from a command prompt we need to setup the 'PATH' environment variable to contain the Java bin directory.

When using Windows the above parameters can be configured on the Environment Variables panel. Click on the Windows Start button and enter “env” without quotes as shown below.

Environment variables can be set at account level or at system level. For this example click on Edit environment variables for your account and following panel should appear.

Click on the New button and enter “JAVA_HOME” as variable name and the [java_install_dir] as variable value. In this tutorial the installation directory is 'C:Javajdk1.7.0_80'. Click OK to to save.

Click on the New button and enter “PATH” as variable name and “%JAVA_HOME%bin” as variable value. Click OK to save.

Note that in case a 'PATH' variable is already present you can add “;%JAVA_HOME%bin” at the end of the variable value.

The result should be as shown below. Click OK to close the environment variables panel.

In order to test the above configuration, open a command prompt by clicking on the Windows Start button and typing “cmd” followed by pressing ENTER. A new command prompt should open in which the following command can be entered to verify the installed Java version:

The result should be as shown below.

This concludes the setting up and configuring JDK 1.7 on Windows.

If you found this post helpful or have any questions or remarks, please leave a comment.

The basic resources you need in order to create apps in Java, including the Java runtime environment, libraries, code samples and demo apps

What's new in Java SE Development Kit (JDK) 8 Build 291:

JDK 8u291 contains IANA time zone data 2020e, 2020f, 2021a:
Volgograd switches to Moscow time on 2020-12-27 at 02:00.
South Sudan changes from +03 to +02 on 2021-02-01 at 00:00.

Read the full changelog

The Java programming language is, according to the TIOBE programming community index, one of the top choices of software developers, battling for supremacy with the C and C-based languages. Its features are utilized on most of the electronic equipment worldwide, from PCs, mobile terminals or media players to more sophisticated medical devices.

The Java platform provides one environment to develop software for multiple operating systems such as Microsoft Windows, Mac OS X or Linux distributions. While theJava Runtime Environment (JRE) allows you to execute Java applications, components and applets, the Java Development Kit (JDK) delivers a comprehensive set of tools for programmers to build, run, debug and even document the Java code.

You are also given access to the Java Virtual Machine (JVM) component of JRE alongside class libraries and support files in order to implement your applications. JDK comes packing demonstrative source codes and particular APIs using Java Foundation Classes including Swing as well as the Java Platform Debugger Architecture. It also sports learning material for Java programming language beginners in the form of various Java core API source files.

Being the most commonly used Java Software Development Kit (SDK), JDK's firsthand components comprise the loader for Java application (simply called `java`) - the interpreter of class files created by the compiler (javac), the compiler itself that takes the source code from its raw form to Java bytecode and the `appletviewer` for executing and debugging java applets.

In addition to these tools, the JDK also brings the annotation-processing tool, the `extcheck` for JAR-file conflict detection, the `idlj` IDL to Java compiler, the `javadoc` documentation generator that utilizes source code comments or the `jar` archiver that sums up the related class libraries within a single JAR file. Other tools include a disassembler, a launcher, a debugger, a Java command-line script shell or a policy creation and management utility.

Bottomline is that Java Development Kit ensembles a powerful set of tools and everything that comes to aid programmers no matter their knowledge-level in fulfilling their Java applications. Nevertheless, JDK is the bread and butter of any Java developer out there.

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Java SE Development Kit (JDK) was reviewed by Alexandru Pintilie

4.5/5

SYSTEM REQUIREMENTS

RAM: 128 MB
Processor: Minimum Pentium 2 266 MHz processor
Browsers:
Disk space: 124 MB for JRE;

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