If you skip installation of IDE like Eclipse, you have to use terminal to compile or execute a Java program by executing compile command or execute command. In the first section, find the text Download Now: Eclipse SDK 3.2, Windows (120 MB) Click the icon to the left of this text, or the part of the text labeled Eclipse SDK 3.2 If you are using a Mac, it should sense it and display Mac.Īt last of Java development environment setting, you need to install Eclipse which is a IDE (Integrated Development Environment) software. A page, with the label eclipse downloads, will be displayed in your browser. How to Install Eclipse IDE 2019-12 for Java Developers.