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Evan Wickham
Evan Wickham

How to Install JDK 7u80 on Windows, Linux, and Mac OS X


How to Download and Install JDK 1.7.0_80 on Windows




If you are looking for a way to download and install JDK 1.7.0_80 on Windows, you have come to the right place. In this article, I will show you how to get this version of Java Development Kit (JDK) that is no longer supported by Oracle but still useful for some legacy applications and projects.




download jdk1.7.0_80



JDK is a software package that provides a set of tools and libraries for developing and running Java applications, applets, and components. It includes a compiler, a debugger, an archiver, a documentation generator, and a runtime environment (JRE) that contains the Java Virtual Machine (JVM) and the core Java libraries.


What is JDK 1.7.0_80?




JDK 1.7.0_80 is the last update release of JDK 7, which was released in July 2011 and reached its end of public updates in April 2015. It is also known as Java SE Development Kit 7 Update 80 or JDK 7u80.


Features and changes of JDK 1.7.0_80




JDK 1.7.0_80 contains several enhancements and changes, such as:


  • IANA time zone data version 2015a, which reflects changes in various regions around the world.



  • A new command-line option (-XX:+CheckEndorsedAndExtDirs) to identify the use of deprecated mechanisms such as endorsed standards override mechanism or extension mechanism.



  • A new system property (jdk.nio.enableFastFileTransfer) to allow the use of TransmitFile on Microsoft Windows, which can improve the performance of file data transfer over sockets.



  • A new system property (jdk.net.useFastTcpLoopback) to allow the use of SIO_LOOPBACK_FAST_PATH on Microsoft Windows, which can improve the latency and performance of loopback connections.



  • JavaFX version 2.2.80, which is a software platform for creating and delivering rich internet applications.



Compatibility and requirements of JDK 1.7.0_80




JDK 1.7.0_80 is compatible with Windows XP (32-bit), Windows Vista (32-bit and 64-bit), Windows 7 (32-bit and 64-bit), Windows 8 (32-bit and 64-bit), Windows Server 2008 (32-bit and 64-bit), and Windows Server 2012 (64-bit).


The minimum system requirements for installing and running JDK 1.7.0_80 are:


How to download and install JDK 1.7 on Windows


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JDK 1.7 update 80 release notes


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Download jdk-8u202-windows-x64.exe (JDK) file from Oracle website.


  • A processor that supports the Pentium Pro instruction set or later.