Java 64 bit for mac el capitan mac os#
Java 64 bit for mac el capitan install#
Java 64 bit for mac el capitan update#

Informs me that Java 8 will continue to be updated through September 2018. However, I’m not sure there is any reason to move to Java 9, unless an app requires it.

Java 64 bit for mac el capitan mac os#

However, it is easy enough to find the Java 9 pages and download Java 9.0.1 (which supports Mac OS 10.10 and later).

Java 64 bit for mac el capitan update#

Going to and clicking on download, the Java website offers me Java 8 update 151. On a Mac with Java 8 update 151 installed, this version is confirmed as up-to-date by the Java control panel (as of 20 Oct). Most users will find themselves on Java 8, not 9. (Updated 31 October 2017 confirming High Sierra compatibility for Apple Java 6 runtime.)

If you are going to use it, ensure that you keep it up to date. Although not likely, you should not expose your Mac to that risk. If you were to have an old, vulnerable version of Java 8 installed, and left it open for any website to use, you could end up running Java malware, which would be seriously bad news. Java continues to develop, and vulnerabilities are found in current and older versions which need to be fixed in updates. If you do have it installed, you should also ensure that your browsers are properly configured so that access to it is restricted, and you must keep it up to date. However, if you don’t use it, it is another thing to clutter up your Mac. There is nothing inherently insecure or dangerous about having Java installed on your Mac. If you don’t have that pane, you don’t have a proper installation of Java if you do, it will tell you which version is installed, and should also help you bring it up to date as needed.

Java 64 bit for mac el capitan install#

Modern implementations of Java also install their own pane in System Preferences, to control Java’s settings.

If you merely get an error, indicating that the command was not found, this implies that you don’t have any version of Java installed. Java HotSpot(TM) 64-Bit Server VM (build 9.0.1+11, mixed mode) Java(TM) SE Runtime Environment (build 9.0.1+11) Currently, this should produce a response such as If you have a modern Oracle version of Java, you can tell from the command line by typing If you want to run any modern Java software, including that provided over the internet, then you should install the current version from Oracle here.Īpple’s Java 6 and Oracle’s Java 9 can peacefully coexist if you use apps requiring both versions, and Apple has now confirmed that its existing Java 6 installer is good for High Sierra too. Apple’s Java 6 runtime is available from here. The only recent apps which require you to install Apple’s old Java support are most of those in Adobe Creative Studio 6 and earlier, which will not run without it. By default, Safari and other browsers will not run Java automatically, but at least ask you if you want to enable it for that site, when it’s installed.Īpple used, a long time ago, to bundle Java with OS X, and still provides a separate installer if you need to support Java 6. Safari’s controls over Java are quite separate, and part of the Websites section of its Preferences. Java is normally installed as an add-in to macOS, and supports the running of Java apps via web pages and as standalone apps on your Mac. It has also been built into other apps as a scripting language: again, their support is built-in, and there are no separate components to install or keep updated.

Unless you have good reasons to disable it, it is best enabled, as many websites stop working if your browser doesn’t handle its scripts. In Safari, you control JavaScript in the Security section of its Preferences dialog. Think of it as a type of AppleScript which runs in web pages. It’s most unfortunate that these two languages have such similar names, as it makes them so easy to confuse.Īlthough influenced by Java, JavaScript is an event-driven language used extensively on webpages, which is normally built into your browser and other apps which support it. Java and JavaScript are completely different