http://rapidshare.com/files/169967817/jre-6u11-windows-i586-p.exe

or

http://java.sun.com/javase/downloads/index.jsp

or

http://www.java.com/en/download/manual.jsp

or

http://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/en_US/-/USD/VerifyItem-Start/jre-6u11-windows-i586-p.exe?BundledLineItemUUID=A71IBe.pREwAAAEd6UMK0fm2&OrderID=TRdIBe.paU4AAAEd3kMK0fm2&ProductID=0TVIBe.o9RsAAAEdDu5Gb7FN&FileName=/jre-6u11-windows-i586-p.exe




Java Runtime Environment (JRE) enables your computer to run applications and applets that use Java technology. Java technology allows you to work and play in a secure computing environment. Java technology is in cell phones, automobiles, the Mars Rover, and many other places. By downloading it to your computer, you will be able to experience the power of Java software.

Java 2 Platform Standard Edition (J2SE) 6.0 is the next major revision to the Java platform and language; it is currently slated to contain 15 component JSRs with nearly 100 other significant updates developed through the Java Community Process (JCP).

The J2SE 6.0 release is focused along certain key themes:


* Ease of Development

* Scalability and Performance

* Monitoring and Manageability

* Desktop Client


Homepage and more info here:

Code:
http://java.sun.com/javase/6/webnotes/install/jre/README/