The first time you come a page like this, you will get
transferred to the Sun Microsystems Java Runtime Environment
download pages.
Choose either the U.S. English or the International
version. We recommend the "one large bundle"
option because it is simpler to get it installed.
Accept the license agreement (there is no charge for this
at all, and Sun Microsystems is a trustworthy company)
You will then come to a page where you can select a
download source. Choose one based on where you are, or
take either the first or the last one if you have any
trouble deciding.
A window will open with a choice to Open or Save. We
recommend the "Open this file from its current
location" if you haven't done things like this
before.
You will also probably get a Security Warning window.
This is normal. Since Sun Microsystems is not trying to
do anything tricky with this download, you can say "Yes"
that you want to download.
You will probably need to wait up to15 minutes for the
download.
It will go through an installation process, and will ask
you to approve of a directory. You can almost always just
approve of the one it has ready. Go through the steps it
shows you.
When the Java Runtime Environment has been installed, you will
probably need to Refresh this page to see the calculator, or go
back to the main page and come back to this one again.