Java is both a programming language and a computing platform. The former allows you to develop applications and the latter allows you to run the applications that you, or others, develop.

How to Download an Earlier Version of Java. Occasionally, your business may need to access a website application that requires you to install an older version of the Java application.

The JDK is the development platform for building Java applications. Learn about different JDK versions, then install a JDK in your development environment and use it to compile a Java program.

Java programming tools span a wide variety of categories and technologies. Review this comprehensive list to narrow down which tools you need to improve software development.

However, there are applications and web pages that require users to run Java programs, and this necessitates the need to protect your system from Java security threats.