I have a question regarding this Linux Site?

[Asidian G]

http://www.tuxcds.com/viewdistro.php?distro=11

After careful consideration of what i'm looking for In a Linix OS i've decided on FEDORA as my choice due to my gaming needs (though admittedly i'd be better of using a Windows system.... blegh) in any case, i notice that these Downloads are labeled 1 2 3 and 4 so here is my question

Do i require ALL 4 downloads into one CD or do i simply require 1.... or must i make the CD's seperate?