It includes graphical IDE (like Eclipse), which requires separate installation. In this blog post, I will show you how to install Java 8 on Windows 10 and Windows 11. In addition to the Java Virtual Machine that is essential to perform certain Java-based program types, Java Development Kit has a wide range of tools such as javac, the Java bytecode compiler, javap, disassembler class, and jdb, which is a debugger. You will see two option, 32 and 64 bit versions for download. You'll find them in Java Development Kit's subdirectory bin. The Java Platform, Standard Edition 7 Development Kit (JDK 7) is a feature release of the Java platform. It contains new features and enhancements in many functional areas. See the developer's website to obtain more information about enhancements, changes, and fixed bugs.