Blackdown Java Developer Kit 1.4.1. It includes the HotSpot Client and Server VMs, as well as an enhanced version of Java Web Start 1.2, a Java Plug-In for browsers based on Mozilla and a Java Plug-In for Netscape 4.x browsers. WWW: http://www.blackdown.org/java-linux/java2-status/jdk1.4-status.html