Well at least they have FINALLY after how many years bumped the majro version from "1".. Why they didn't do that when they Called JRE 1.2 "Java 2" is beyond me.. that should have been Java 2.0 and the 1.x would be long gone....
Finally they start to get it right.. but then leave in the "2" so we have "Java 2 version 5.0" - sigh

This is basic counting... I learned it 30 years ago on a kids program called "Sesame Street" with a vampire puppet guy named "Count". ... One JRE , ha ha ha ... Two JRE's ha ha ha... Three! JRE's...."
Maybe the SUN marketing department didn't watch enough enough TV when they were younger?