Java Runtime Environment 7 Update 80 - The Essential Software for Java Applications
- gardner-sebastian1
- Aug 9, 2023
- 7 min read
Java Runtime Environment 7 Update 80 Download
If you are looking for a way to download and install Java Runtime Environment (JRE) 7 Update 80, you have come to the right place. In this article, I will explain what JRE is, why you need it, what is new in JRE 7 Update 80, and how to download and install it on your computer.
What is Java Runtime Environment (JRE)?
JRE is a software package that provides the libraries, components, and other resources needed to run applications and applets written in the Java programming language. JRE is also known as Java Virtual Machine (JVM), which is the core component of JRE that executes Java bytecode and enables interoperability between Java programs and the operating system.
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Why do you need JRE?
You need JRE if you want to run Java applications and applets on your computer or browser. Java is a popular and widely used programming language that can create various types of software, such as games, web applications, desktop applications, mobile applications, and more. Many websites and online services use Java applets to provide interactive features and functionality. To run these applets, you need to have JRE installed on your computer or browser.
How to check your JRE version?
To check your JRE version, you can use one of the following methods:
Open a command prompt or terminal window and type java -version. This will display the version of JRE installed on your computer.
Open a web browser and go to . This will verify if you have JRE installed on your browser and what version it is.
What is new in JRE 7 Update 80?
JRE 7 Update 80 is the latest release of JRE 7, which was first released in July 2011. This update contains several enhancements and changes, including the following:
IANA Data 2015a
JRE 7 Update 80 contains IANA time zone data version 2015a, which reflects changes made to the world's time zones and daylight saving time rules. For more information, refer to .
Security Baselines
The security baselines for JRE at the time of the release of JRE 7 Update 80 are specified in the following table:
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JRE Family VersionJRE Security Baseline (Full Version String)
71.7.0_79
61.6.0_95
5.01.5.0_85
The security baselines indicate the minimum version of JRE that contains all the security fixes required to run applications safely and securely. For more information about security baselines, see .
JRE Expiration Date
The JRE The JRE expires whenever a new release with security vulnerability fixes becomes available. The expiration date for JRE 7 Update 80 is July 14, 2023. After this date, JRE will provide additional warnings and reminders to users to update to the newer version. For more information, see .
JavaFX Release Notes
JRE 7 Update 80 includes JavaFX version 2.2.79, which contains several bug fixes and improvements. For a list of changes, see .
New Features and Changes
JRE 7 Update 80 also introduces some new features and changes, such as:
Allow use of TransmitFile on Microsoft Windows
This feature enables the use of the TransmitFile function on Microsoft Windows platforms when using the java.nio.channels.FileChannel.transferTo() method. This can improve the performance of file transfers over sockets. For more information, see .
Allow use of SIO_LOOPBACK_FAST_PATH on Microsoft Windows
This feature enables the use of the SIO_LOOPBACK_FAST_PATH socket option on Microsoft Windows platforms when using the java.net.StandardSocketOptions.TCP_QUICKACK option. This can improve the performance of loopback connections on Windows 8 and later versions. For more information, see .
New Command-line option to Identify Use of Deprecated Mechanisms
This feature adds a new command-line option, -XX:+CheckEndorsedAndExtDirs, that can be used to identify the use of deprecated mechanisms, such as the lib/endorsed or lib/ext directories, or the java.endorsed.dirs or java.ext.dirs system properties. These mechanisms are deprecated and will be removed in a future release. For more information, see .
How to download and install JRE 7 Update 80?
To download and install JRE 7 Update 80, you can use one of the following methods:
Download from Oracle website
You can download JRE 7 Update 80 from the official Oracle website by following these steps:
Go to .
Scroll down to the section "Java SE Runtime Environment 7u80" and click on the "Accept License Agreement" radio button.
Select the download link that matches your operating system and architecture (for example, "Windows x64" for 64-bit Windows).
Save the file to your computer and run it to start the installation process.
Follow the instructions on the screen to complete the installation.
Restart your computer or browser if required.
Download from Internet Archive
You can also download JRE 7 Update 80 from the Internet Archive by following these steps:
Go to .
Click on the "DOWNLOAD OPTIONS" button and select "Original" from the drop-down menu.
Save the file to your computer and run it to start the installation process.
Follow the instructions on the screen to complete the installation.
Restart your computer or browser if required.
Conclusion
In this article, I have explained what JRE is, why you need it, what is new in JRE 7 Update 80, and how to download and install it on your computer. I hope you found this article helpful and informative. If you have any questions or feedback, please feel free to leave a comment below.
FAQs
Q: Is JRE 7 Update 80 still supported by Oracle?
A: No, JRE 7 Update 80 is no longer supported by Oracle as of April 2015. You should update to the latest version of JRE, which is JRE 8 Update 311 as of October 2021, to get the latest security and performance updates.
Q: How can I uninstall JRE 7 Update 80 from my computer?
A: You can uninstall JRE 7 Update 80 from your computer by following these steps:
Open the Control Panel and select "Programs and Features".
Find "Java 7 Update 80" in the list of installed programs and click on it.
Click on the "Uninstall" button and follow the instructions on the screen to remove JRE 7 Update 80 from your computer.
Restart your computer or browser if required.
Q: How can I disable Java in my browser?
A: You can disable Java in your browser by following these steps:
Open your browser and go to the settings or options menu.
Find the section for plugins, add-ons, or extensions and look for Java or Java(TM) Platform.
Disable or remove the Java plugin from your browser.
Restart your browser if required.
Q: How can I enable Java in my browser?
A: You can enable Java in your browser by following these steps:
Open your browser and go to the settings or options menu.
Find the section for plugins, add-ons, or extensions and look for Java or Java(TM) Platform.
Enable or install the Java plugin in your browser.
Restart your browser if required.
Q: How can I update Java in my browser?
A: You can update Java in your browser by following these steps:
Open your browser and go to .
Click on the "Agree and Start Free Download" button and save the file to your computer.
Run the file and follow the instructions on the screen to install the latest version of JRE on your computer.
Restart your computer or browser if required.
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