If you have a blog or a website and want to analyse your website or a competitor’s, there are some very good tools written in Java, such as these: Java applications for the Mac are not common, but there are a few. Some people do and some don’t, so it is optional. Java is not bundled with macOS partly because of past security problems with old versions, but also because not everyone needs it. However, old flaws have been fixed and provided you have the latest version of Java and only the latest, it is fine. It was common on desktop and laptop computers at one time, but old versions had security flaws that caused problems and its popularity has declined in recent years. Java is hugely important and it powers an enormous number of devices and services like Twitter, Netflix and an amazing 15 billion devices. Once installed, you can then install and run Java applications. The Java runtime system is available for the Apple Mac and Windows PCs, and it is free to download and install. It did not turn out to be quite that simple, but it is easier than creating apps from scratch on each computer system.Īn application created using Java requires the Java runtime system to be present on the computer and it will not work if it isn’t installed.

The original aim of Java was to enable one Java app to run anywhere and on anything.

Why use a different app development system? One of the benefits of Java for the programmer is that it is easy to create applications that run on different computers, such as Apple Mac, Windows PCs and Linux PCs. Java applications are different to macOS applications because they are built using a different development system and programming language to the ones usually used for Apple apps. Here’s how to install and uninstall Java, and essential apps for bloggers and website owners. Java is a modern programming language that is needed to to run certain programs on the Apple Mac.

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