"This tutorial shows how you can set up a Kubuntu 8.04 LTS
(Hardy Heron) desktop that is a full-fledged replacement for a
Windows desktop, i.e. that has all the software that people need to
do the things they do on their Windows desktops. The advantages are
clear: you get a secure system without DRM restrictions that works
even on old hardware, and the best thing is: all software comes
free of charge. Kubuntu 8.04 LTS is derived from Ubuntu 8.04 LTS
and uses the KDE desktop instead of the GNOME desktop..."