Use these links to get the ISOs you will need to burn:
- CentOS 6.5 Live DVD: http://cs.senecac.on.ca/~murray.saul/CentOS-6.5-x86_64-LiveDVD.iso
- CentOS 6.6 Full Install DVD1: http://mirror.csclub.uwaterloo.ca/centos/6.6/isos/x86_64/CentOS-6.6-x86_64-bin-DVD1.iso
There is also a Live CD and a second install DVD, but we won't be using them.