JRE what's its purpose? It only broke things.

Windows 98 4.10.1998
All Updates
IE 6.0.2600
PII 450, 192MBs Ram
Java (TM)2 Runtime Environment, Standard Edition 1.4.0
Default Virtual Machine Version 1.4.0-b92
Java (TM) Plug-in 1.4.0
Excuse my arrogance but I got very annoyed with this thing.
The other day I downloaded the Forte thing to have a squiz
at Java. Now, it silently installed the Java Webstart as well
as the JRE.
The JRE broke things necessitating its prompt execution. As an
example I first noticed it when I went to this site http://www2b.abc.net.au/science/k2/stn/ The applet on the top frame
on the right was no longer functional as well as giving me an
irritating coffee cup icon on my sys-tray. An icon that cannot be
killed nor does it serve any useful purpose when viewing a page..
Another example was on a couple of applets I have, the applets work
without problem until the JRE pocked its head. All I ended up with
was a blank section where the applet is meant to be and more silly
useless icons on the sys-tray that I have never needed in the past..
All I have ever needed in the past was msjavx86. The JRE gets installed without my permission as does Webstart in the package, and
neither have any intelligent, easily accessible documentation as to
what they are or actually do that necessitates their existence.
What's its purpose?

u shud get version 1.4.0_01
1.4.0 is for pc's with lower config like 486 and 386

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