Java 8 91 is an update release of the Java Development Kit (JDK) and the Java Runtime Environment (JRE) for Windows. It contains several bug fixes and security enhancements, as well as some new features and tools for Java programming. In this article, we will show you how to download and install Java 8 91 on your Windows computer.
Step 1: Download Java 8 91
To download Java 8 91, you need to visit the official website of Oracle, the developer of Java. You can use this link[^2^] to access the Java SE 8 Archive Downloads page, where you can find all the previous versions of Java SE 8. Scroll down to find the Java SE Development Kit 8u202 section, which corresponds to Java 8 91. Depending on your system architecture, you can choose between Windows x86 (32-bit) or Windows x64 (64-bit) executable files. Click on the file name to start the download. You may need to create an Oracle account and accept the license agreement before you can download the file.
Step 2: Install Java 8 91
Once you have downloaded the executable file, you can run it to start the installation process. Follow the instructions on the screen to complete the installation. You may need to choose a destination folder for the JDK and the JRE, as well as select whether you want to install the public JRE, the source code, and the development tools. The public JRE allows other platforms to execute Java programs, while the source code provides the sources for the public classes and categories in the Java API. The development tools include the JDK proper, which contains various tools and software required to debug, run, and compile apps and applets designed with the Java programming language.
Step 3: Verify Java 8 91
To verify that you have successfully installed Java 8 91 on your Windows computer, you can open a command prompt and type java -version. You should see something like this:
java version \"1.8.0_202\"
Java(TM) SE Runtime Environment (build 1.8.0_202-b08)
Java HotSpot(TM) Client VM (build 25.202-b08, mixed mode)
The output shows that you have installed Java SE Runtime Environment (JRE) version 1.8.0_202, which corresponds to Java 8 91. To verify that you have also installed Java SE Development Kit (JDK) version 1.8.0_202, you can type javac -version. You should see something like this:
The output shows that you have installed Java SE Development Kit (JDK) version 1.8.0_202, which corresponds to Java 8 91.
In this article, we have shown you how to download and install Java 8 91 on your Windows computer. You can now use this version of Java to develop and run applications using the Java programming language.
Step 4: Explore Java 8 91 Features
Java 8 91 is not only a security and bug fix release, but also contains some new features and enhancements for Java programming. Here are some of the notable ones:
HTTPS Channel Binding Support for Java GSS/Kerberos: This feature allows you to use TLS channel binding tokens for Negotiate/Kerberos authentication over HTTPS through javax.net.HttpsURLConnection. Channel binding tokens are an enhanced form of security that prevent man-in-the-middle attacks by binding the TLS session to the application layer authentication protocol[^3^].
DSA signature generation with key strength check: This feature prevents you from using weak digest algorithms for DSA signature generation. If the security strength of the digest algorithm is weaker than the security strength of the key used to sign the signature, the operation will fail with an error message[^1^]. This ensures that your signatures are secure and compliant with the latest standards.
Step 5: Update Java Regularly
Java 8 91 is not the latest version of Java available. Oracle releases new versions of Java regularly, which contain security patches, bug fixes, and new features. It is recommended that you update your Java installation to the latest version as soon as possible to keep your system secure and up-to-date. You can check for updates manually or enable automatic updates in the Java Control Panel. For more information, see How do I update Java[^3^]. ec8f644aee