Please quit any web browsers and Java applications before installing this update. Java applets may be re-enabled by clicking the region labeled 'Inactive plug-in' on a web page. If the prior update named 'Java for OS X 2012-003' was not installed, this update will disable the Java web plug-in immediately. This update configures the Java plug-in to deactivate when no applets are run for an extended period of time. J2SE 1.4.2 is no longer being updated to fix bugs or security issues and remains disabled by default in this update.
Use the excellent shareware utility Pacifist to open the.
Download the official Java package from Apple: Java for Mac OS X 10.5 Update 4, dated June 15, 2009.Java for OS X 2012-004 delivers improved security, reliability, and compatibility by updating Java SE 6 to 1.6.0_33.