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Java SE Development Kit 7 Update 80: The Latest Version of Java Platform for Building Applications



How to Download Java SE Development Kit 7 Update 80




Java SE Development Kit 7 Update 80 (JDK 7u80) is a release of the Java Platform, Standard Edition Development Kit (JDK) that contains several enhancements and changes, including new features, security baselines, and expiration date. In this article, you will learn what JDK 7u80 is, why you need it, and how to download and install it on your computer.




download java se development kit 7 update 80




What is Java SE Development Kit 7 Update 80?




JDK 7u80 is a development environment for building applications, applets, and components using the Java programming language. The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the Java platform. JDK 7u80 is based on the Java Platform, Standard Edition (Java SE) version 7.


Features and Enhancements




JDK 7u80 contains several features and enhancements, such as:


  • New command-line option to identify use of deprecated mechanisms



  • Allow use of TransmitFile on Microsoft Windows



  • Allow use of SIO_LOOPBACK_FAST_PATH on Microsoft Windows



  • IANA Data 2015a



  • JavaFX version 2.2.80



For more details, you can refer to the .


Security Baselines and Expiration Date




JDK 7u80 has specific security baselines for the Java Runtime Environment (JRE) that are required for applets and web start applications. The security baselines for JDK 7u80 are:


  • JRE Family Version: 7



  • JRE Security Baseline (Full Version String): 1.7.0_79



JDK 7u80 will expire with the release of the next critical patch update scheduled for July 14, 2015. After that date, the JRE will provide additional warnings and reminders to users to update to the newer version. For more information, you can refer to the .


Why Do You Need Java SE Development Kit 7 Update 80?




If you are a developer or an enterprise administrator who needs to build or run applications using Java SE version 7, you need JDK 7u80 for several reasons:


Benefits of Java SE Development Kit 7 Update 80




  • You can take advantage of the new features and enhancements that JDK 7u80 offers.



  • You can ensure that your applications are compatible with the latest security baselines and patches.



  • You can avoid potential issues or errors caused by outdated or unsupported versions of JDK.



Requirements and Compatibility




To use JDK 7u80, you need to have an oracle.com account. If you don't have one, you can create one for free . You also need to have a compatible operating system and enough disk space. JDK 7u80 supports the following operating systems:


Operating System


File Type


Disk Space


Windows x86 (32-bit)


.exe


123 MB


Windows x64 (64-bit)


.exe


125 MB


Linux x86 (32-bit)


.tar.gz


130 MB


Linux x64 (64-bit)


.tar.gz


131 MB


Solaris SPARC (64-bit)


.tar.gz


139 MB


Solaris x64 (64-bit)


.tar.gz


138 MB


Mac OS X x64 (64-bit)


.dmg


198 MB


How to Download and Install Java SE Development Kit 7 Update 80?




To download and install JDK 7u80, you need to follow these steps:


Step 1: Go to the Oracle Java Archive Page




The Oracle Java Archive page contains older versions of Java SE that are no longer available on the main download page. You can access the archive page . Scroll down to the section that says "Java SE Development Kit 7u80" and click on the link that says "Accept License Agreement". This will enable you to download the file for your operating system.


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Step 2: Choose Your Operating System and File Type




After you accept the license agreement, you will see a list of files for different operating systems and file types. Choose the one that matches your system and click on the download link. For example, if you have a Windows x64 system, you should click on the link that says "jdk-7u80-windows-x64.exe". This will start the download process.


Step 3: Accept the License Agreement and Download the File




Before you can download the file, you may need to sign in with your oracle.com account. If you don't have one, you can create one for free . After you sign in, you will see a pop-up window that asks you to accept the license agreement again. Click on the "Accept License Agreement" button and then click on the "Download" button. This will download the file to your computer.


Step 4: Run the Installer and Follow the Instructions




After you download the file, you need to run the installer and follow the instructions. Depending on your operating system, you may need to double-click on the file or right-click on it and choose "Run as administrator". This will launch the installer wizard that will guide you through the installation process. You can choose the default settings or customize them according to your preferences. After the installation is complete, you will see a confirmation message that says "Java SE Development Kit 7 Update 80 was successfully installed". Click on the "Close" button to exit the installer.


How to Verify the Installation of Java SE Development Kit 7 Update 80?




To verify that JDK 7u80 is installed correctly on your computer, you need to follow these steps:


Step 1: Open a Command Prompt or Terminal Window




You need to open a command prompt or terminal window to check the version of Java that is installed on your system. Depending on your operating system, you may need to do one of the following:



  • For Windows, click on the Start button and type "cmd" in the search box. Then press Enter or click on the "Command Prompt" icon.



  • For Linux, click on the Applications menu and choose "Accessories" and then "Terminal". Alternatively, press Ctrl+Alt+T on your keyboard.



  • For Solaris, click on the Launch menu and choose "Terminal". Alternatively, press Alt+F2 on your keyboard and type "xterm" in the Run dialog box.



  • For Mac OS X, click on the Finder icon and go to Applications > Utilities > Terminal. Alternatively, press Command+ Space on your keyboard.



Step 2: Type java -version and Press Enter




After you open a command prompt or terminal window, you need to type the command "java -version" and press Enter. This will display the version of Java that is installed on your system. For example, you may see something like this:



java version "1.7.0_80" Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)


The first line shows the version of Java that is installed, which should be "1.7.0_80". The second line shows the build number and the edition of the Java Runtime Environment (JRE), which should be "build 1.7.0_80-b15" and "Java(TM) SE Runtime Environment". The third line shows the name and the mode of the Java Virtual Machine (JVM), which should be "Java HotSpot(TM) 64-Bit Server VM" and "mixed mode".


Step 3: Check the Output for the Version Number




If the output matches the expected version number, then you have successfully installed JDK 7u80 on your computer. If the output does not match the expected version number, then you may have an older or newer version of Java installed, or you may have multiple versions of Java installed. In that case, you may need to update or uninstall the other versions of Java, or change the environment variables to point to the correct version of Java. For more information, you can refer to the .


Conclusion




In this article, you learned how to download and install JDK 7u80 on your computer. You also learned what JDK 7u80 is, why you need it, and how to verify its installation. JDK 7u80 is a development environment for building applications using Java SE version 7. It contains several features and enhancements, as well as security baselines and expiration date. To use JDK 7u80, you need to have an oracle.com account, a compatible operating system, and enough disk space. You can download JDK 7u80 from the Oracle Java Archive page, run the installer, and check the version number using a command prompt or terminal window.


We hope this article was helpful and informative for you. If you have any questions or feedback, please feel free to leave a comment below. Thank you for reading!


FAQs




Here are some frequently asked questions about JDK 7u80:



  • What is the difference between JDK and JRE?



JDK stands for Java Development Kit, which is a development environment for building applications using Java. JRE stands for Java Runtime Environment, which is a software package that provides the libraries and components needed to run applications using Java. JDK includes JRE, but JRE does not include JDK.


  • What is the difference between Java SE and Java EE?



Java SE stands for Java Platform, Standard Edition, which is a core set of APIs and features for developing general-purpose applications using Java. Java EE stands for Java Platform, Enterprise Edition, which is an extension of Java SE that provides additional APIs and features for developing enterprise-scale applications using Java.


  • How can I update my JDK to a newer version?



You can update your JDK to a newer version by downloading and installing it from the main . You may need to uninstall or disable the older version of JDK before installing the newer version.


  • How can I uninstall JDK from my computer?



You can uninstall JDK from your computer by following the steps in this . You may need to delete or modify some files or registry entries manually after uninstalling JDK.


  • Where can I find more information about JDK?



You can find more information about JDK on the official related to JDK.


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