. Language changes to help increase developer productivity and simplify common programming tasks by reducing the amount of code needed, clarifying syntax and making code easier to read.
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(JSR 334: Project Coin). Improved support for dynamic languages (including: Ruby, Python and JavaScript), resulting in substantial performance increases on the JVM. (JSR 292: InvokeDynamic). A new multicore-ready API that enables developers to more easily decompose problems into tasks that can then be executed in parallel across arbitrary numbers of processor cores. (JSR 166: Fork/Join Framework).
A comprehensive I/O interface for working with file systems that can access a wider array of file attributes and offer more information when errors occur. (JSR 203: NIO.2). New networking and security features. Expanded support for internationalization, including Unicode 6.0 support. Updated versions of numerous librariesJava Facts and Figures. 97% of enterprise desktops run Java. 1 billion Java downloads each year.
9 million developers worldwide. 1 programming language (TIOBE Programming Community Index). More than 3 billion devices are powered by Java technologyYou can download Java 7 JRE and JDK from the following location:The downloads includes Java for Linux, Solaris and Windows. Both 32-bit and 64-bit platforms are supported. Make sure you accept the terms and conditions before clicking on the download links.Direct Download Links and Full Offline InstallersIf you are looking for full offline installers for Jave 7 Runtime Environment (JRE), you can download them from the links below:Update: The latest version of has been released.
To uninstall the IDE files, delete the installation directories of the IDE.Upgrading and Multiple Installation SupportMultiple installations of NetBeans IDE 5.x, 6.x, and 7.x can coexist with NetBeans IDE 8.2 on the same system. You do not have to uninstall the earlier versions in order to install or run NetBeans IDE 8.2.If you have an existing installation of NetBeans IDE you can choose whether or not to import the user settings from the existing user directory when you run NetBeans IDE 8.2 for the first time.Note: Incremental version upgrades of the IDE cannot be performed at this time. To upgrade to the most recent version you must download the latest installer.Troubleshooting. Cleaning Up After Incomplete InstallationsAfter incomplete or unsuccessful installations, you might need to clean up your system from previous installations.For Microsoft Windows and Linux:. Delete the installer working directory. Delete the installation directories of the IDE and the GlassFish application server. On the Windows platform, delete all nbi.
registry entries from the following registry keys:HKEYLOCALMACHINESOFTWAREMicrosoftWindowsCurrentVersionUninstall HKEYCURRENTUSERSOFTWAREMicrosoftWindowsCurrentVersionUninstallFor OS X:. Drag the program folders or files to the Trash.