Anyone can be affected by avascular necrosis. However, it's most common in people between the ages of 30 and 60. Because of this relatively young age range, avascular necrosis can have significant long-term consequences. Symptoms.
JDK (Java Development Kit). 1  It is a bundle of software that you can use to develop Java based applications. 2  Java Development Kit is needed for developing java applications. 3  The JDK needs more Disk space as it contains the JRE along with various development tools.
Running the JDK Installer. You must have administrative permissions in order to install the JDK on Microsoft Windows. The file jdk-8 version-windows-i586-i.exe is the JDK installer for 32-bit systems. The file jdk-8 version-windows-x64.exe is the JDK installer for 64-bit systems.he JDK and JRE have a version string that enables you to determine the version number. See http://www.oracle.com/technetwork/java/javase/jdk8-naming-2157130.html for information about Java SE 8 version numbers. The JDK has the option of installing the public JRE.