JRE incremental updates
A user shouldn't have to download the entire JRE to upgrade from 1.3 to 1.4. The following is a request for improvement that calls for some method for incremental updates for the client-side JRE.
It could use some votes.
http://developer.java.sun.com/developer/bugParade/bugs/4267080.html
Also, you might want to check out this topic under the JRE forum.
http://forum.java.sun.com/thread.jsp?forum=32&thread=149700
Joe Walp

