JDK 1.0 (January 1996): Originally called Oak (named after the oak tree outside James Gosling's office).JDK Alpha and Beta (1995): Sun Microsystem announced Java in September 23, 1995.Oracle JDK requires a commercial license from Oracle and businesses (since 2019) need to purchase a commercial license in order to receive software updates.

OpenJDK is completely open source with a GNU General Public License. The main difference between OpenJdk and OracleJDK is licensing. OracleJDK: This article is based on the 'OracleJDK' ) (due to legacy), which is free for personal and development use but no longer free for commercial use.Popular OpenJDK builds includes Azul Zulu, Red Hat OpenJDK (IcedTea), Amazon Corretto, Eclipse Adoptium's Temurin, SapMachine, Microsoft OpenJDK, and more. It does not include web-browser plugin and Web Start. OpenJDK includes the virtual machine (HotSpot), the Java Class Library, and the Java Compiler. OpenJDK: Currently, the 'OpenJDK' ) developed by Oracle, Java community, Red Hat, Azul Systems, IBM, Microsoft, Amazon, Apple, SAP, provides a free and open-source Java Platform Standard Edition (or Java SE or JDK) official reference implementation.To get the file in the desired format, we need to mount the file by using following command.The Java Development Kit (JDK), officially named 'Java Platform Standard Edition' or 'Java SE', is needed for writing and running Java programs. Installer command is used with the files that are in package format.

On Mac Operating system, we can't install the dmg files by using installer command.

We can visit the official website of oracle by simply pasting the link in the browser's search bar: and download the disk image file for MAC Operating System. There are the following steps used to install Java on MacOS. In this tutorial, we will learn the installation process of Java on MacOS. The latest version is java9 which was released on September 21,2017. Java is portable which means it follows write once run anywhere paradigm. Java is the most widely used general purpose, secured, robust, object-oriented language which was developed by Sun Microsystems in 1990. Next → ← prev How to Install Java on MacOS Introduction

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