The JDK is a development environment for building applications, applets, and components using the Java programming language. The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the Java TM platform.

JDK 21 is the latest Long-Term Support (LTS) release of the Java SE Platform. Earlier JDK versions are available below. JDK 24 binaries are free to use in production and free to redistribute, at no cost, under the Oracle No-Fee Terms and Conditions (NFTC).

2011年11月21日 · This article shows you on how to install Java SE 7 (JDK 1.7) on Microsoft Windows 7 Ultimate 64-bit architecture. Here is the step by step: Go to Java SE Downloads page. Select the JDK Download. Note that you must have a copy of the JRE (Java Runtime Environment) on your system to run Java applications and applets.

2022年7月26日 · In this guide, I’m going to show you exactly how to download and install JDK 1.7 on Windows. (Step-by-step) First, I’ll show you where you can get JDK 7. Then you’ll see how to configure it. And finally how to verify if everything is working. Let’s dive right in…

Self-service access to some of our historical Java releases including JRE and JDK updated to help developers debug issues in older systems. Subscribe to Java SE and get the most comprehensive Java support available, with 24/7 global access to the experts.

If you want to develop Java applications, download the Java Development Kit, or JDK. The JDK includes the JRE, so you do not have to download both separately. If you need the JRE on a server and do not want the ability to run RIAs, download the Java SE Server JRE.

2014年6月25日 · Installing java for casual java developers has always been something of a minefield. E.g. do we need SE or EE edition for say STS/Grails, do we need the SDK or JDK? I am pretty sure I need the JDK 1.7 for EE edition. The question is, how do I get the JDK without the bloated SDK?

JDK 9 & Later. Oracle's OpenJDK JDK binaries for Windows, macOS, and Linux are available on release-specific pages of jdk.java.net as .tar.gz or .zip archives. As an example, the archives for JDK 13 may be found on jdk.java.net/13 and may be extracted on the command line using $ tar xvf openjdk-13*_bin.tar.gz. or $ unzip openjdk-13*_bin.zip

For JDK registry key, enter 1.7.0.271. The registry key is highlighted on the right-hand side of the pane and values of various uninstall strings are displayed on the left-hand pane. Note the value of the UninstallString .

The official Reference Implementations for Java SE 7 (JSR 336) are based solely upon open-source code available from the JDK 7 Project in the OpenJDK Community. Binaries are provided for both the linux-x64 and windows-i386 platforms.