Two step process:
(Note: you could download the full set of installation CD's and install totally from CD, but it's easier to do a network installation unless you have a dialup internet connection.)
or
Take this CD and boot the machine you want to install on (make sure it's connected to internet).
Take this CD and boot the machine you want to install on (make sure it's connected to internet).
or
Note: more detailed instructions for installation yet to come.