Java for Mac OS X 10.4, Release 6 delivers improved reliability and compatibility for Java 2 Platform Standard Edition 5.0 and Java 1.4 on Mac OS X 10.4.10 and later. This release updates J2SE 5.0 to version 1.5.0_13 and Java 1.4 to version 1.4.2_16.

For more details on this Update, please visit this website: http://docs.info.apple.com/article.html?artnum=307051

This installer guides you through the steps necessary to update Java. To get started, click Continue.