The 3.7.1 version of Eclipse IDE for Java for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Commonly, this application's installer has the following filename: eclipse-java-indigo-SR1-ma.gz. We recommend checking the downloaded files with any free antivirus. The most popular version of the program is 3.7. This free Mac application is a product of The Eclipse Foundation. The program lies within Developer Tools, more precisely IDE.
From the developer:
Eclipse projects provide tools and frameworks that span the entire software development lifecycle, including modeling, development, deployment tools, reporting, data manipulation, testing and profiling. The tools and frameworks are primarily focused on building JEE, web services and web applications. Eclipse also provides support for other languages, such as C/C, PHP, and others.
You may want to check out more software for Mac, such as Eclipse C++, Visual Swing for Eclipse or Eclipse Mobile, which might be similar to Eclipse IDE for Java.