Important for registered users of versions older
than 5.11:

Your registration code is not valid for this version
of MiniCalc. To receive a free new code, send an
e-mail to minicalc@kylom.com, with your name and the
unique Id number of your machine. You can find this
number from the main screen of your machine with the
command Menu > Information > Machine. An Id number
looks like this: 1000118A-EDD5FEF4

Note that apart from this change, the differences
between this version and 5.10c are minor (cosmetics).
So no serious need to install 5.11 if you have
already installed and registered 5.10c.