

The difference between these two is licensing. The tutorial will look at installing the OpenJDK version instead of the default Oracle JDK.


It is widely used for developing Java applications in laptops, data centers, game consoles, scientific supercomputers, cell phones, etc. Java is also fast, secure, and reliable, therefore. Java is a general-purpose, class-based, object-oriented multipurpose programming language that is popular due to the design of having lesser implementation dependencies, meaning that the compiled Java code can be run on all platforms that support Java without the need for recompilation.
