OpenJDK: Download and install
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For Java versions 6 and below, Apple supplies their own version of Java. Use the Software Update feature (available on the Apple menu) to check that you have the most up-to-date version of Apple's Java for your Mac. How to Install Java in OS X El Capitan To be clear, Java 6 is a version from 2013, it is outdated and no longer supported by Oracle, it has various known security holes, and is therefore inappropriate for most Mac users to install without a compelling reason. So, unless you have a need for Java 6 specifically, you’d likely want to get a newer version, or if you don’t need Java at all, just don’t install it. How can I uninstall Java on Mac (and reinstall Apple’s Java 6)? Are you looking to uninstall Java on Mac? It's fast and easy. You just need a couple of minutes, and Administrator privileges. Here's how. Java 1 6 for Mac - Free downloads and reviews - download.cnet.com
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