Java can run applications developed using the java programming language and set of development tools. The JVM is a crucial component of the Java platform. The availability of JVMs on many types of hardware and software platforms enables Java to function both as. Jul 14, 2020. Jan 15, 2014.
Java 1.7 Update 55 Download
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.
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.
Java software allows you to run applications called 'applets' that are written in the Java programming language. These applets allow you to have a much richer experience online than simply interacting with static HTML pages.
Install Java 7 Update 55
Java Plug-in technology, included as part of the Java Runtime Environment, Standard Edition (JRE), establishes a connection between popular browsers and the Java platform. Java allows applications to be downloaded over a network and run within a guarded sandbox. Security restrictions are easily imposed on the sandbox. Many cross platform applications also require Java to operate properly.
Download 32-bit: Java Runtime Environment 7 Update 55 | 27.8 MB (Freeware)
Download 64-bit: Java Runtime Environment 7 Update 55 | 29.4 MB
Download: JavaRa 2.5
Release Notes: >> Click Here <<
View: Java Website