I downloaded the top 4 then realized the bottom one. Since I will use centos just for a webserver should I download the last one? It is just a stripped down version right? Also I guess I have to put in my own GUI with it. Sorry if these questions sound kind of dumb.

CentOS-4.2-x86_64-bin1of4.iso
CentOS-4.2-x86_64-bin2of4.iso
CentOS-4.2-x86_64-bin3of4.iso
CentOS-4.2-x86_64-bin4of4.iso

CentOS-4.2.ServerCD-x86_64.iso