Java
Old Version of Java 6 Update 21
Selected Version
Java 6 Update 21
Supported Systems
Legacy OS support
Windows ME, 2000, XP, Vista, 7, 8
License
Proprietary
Release Date
07 July, 2010 (4 years ago )

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Download Java 6 Update 21
Java 6 Update 21

Java 6 Update 21 (15.55 MB)

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System Requirements of Java 6 Update 21
  • Windows 2000
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows Server 2003
Program Information of Java 6 Update 21
Version Name:
Java 6 Update 21

File Size:
15.55 MB

Released Date:
07 July, 2010 (4 years ago)

MD5 Checksum:
5ad5f71e05bd0cf703fd4bbe0ca7610c

SHA1 Checksum:
7FA4E2F32FBD362D69DB8989DAD3B66AB3DA4AF2

Version History of Java 6 Update 21
Additional Supported System Configurations For Java SE 6u21, support has been added for the following system configurations:
  • Oracle Enterprise Linux 5.5
  • Oracle Enterprise Linux 5.4
  • Oracle Enterprise…

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About Java

Java can run applications developed using the java programming language and set of development tools. The JVM is a crucial component of the Java platform. The availability of JVMs on many types of hardware and software platforms enables Java to function both as middleware and a platform in its own right. Hence the expression "Write once, run anywhere."

Starting with J2SE 5.0, changes to the JVM specification have been developed under the Java Community Process as JSR 924. As of 2006, changes to specification to support changes proposed to the class file format (JSR 202) are being done as a maintenance release of JSR 924. The specification for the JVM is published in book form, known as "blue book".


Updates : Java Updates

Did You Know?

The Java Runtime Environment is intended for software developers and vendors to redistribute with their applications.