I am trying to down load php, I am using the link on www.w3schools.com, and its telling me to download it off www.php.net. I went to the page for dowloads however I am very unsure which one i need to download? Can any one help?

also I am going to start a plan with dreamhost to get my files on go daddy.com so will I need to download it?

You don't need to download anything! Dreamhost already has it installed for you.