Final answer:
An Integrated Development Environment (IDE) combines the three basic Java tools into one package, offering developers a comprehensive set of utilities like Eclipse and IntelliJ IDEA to improve workflow and efficiency.
Step-by-step explanation:
The type of software that combines the three basic Java tools into one package is known as an Integrated Development Environment (IDE). The basic Java tools typically include the Java Development Kit (JDK), which has a compiler, a runtime environment, and a set of libraries; the Java Runtime Environment (JRE), which allows you to run Java programs; and various utilities for application development such as a code editor, and GUI designer. One of the most popular Java IDEs is Eclipse, which integrates these tools into a comprehensive development environment that simplifies the application development process. Another commonly used IDE is IntelliJ IDEA. By providing an interactive environment with code completion, version control, and build automation features, IDEs greatly improve efficiency and workflow for developers.