11) Choose a password for root:

Click on the image above for a full-resolution screenshot

This is the password for the “root” account that has administrator privileges.  Be sure to pick long, secure passwords for all of your accounts.

12) Select “Use All Space”:

Click on the image above for a full-resolution screenshot

This is your last chance to exit before erasing your hard disk!

13) Click on “Write changes to disk”:

Click on the image above for a full-resolution screenshot

Wait for the disk to be partitioned.

14) Select “Desktop”:

Click on the image above for a full-resolution screenshot

Wait (a long time) for CentOS to install.

15) Click “Reboot”:

Click on the image above for a full-resolution screenshot

You can remove the DVD now.