AAP if you don't have a wireless router then if you want to go wireless you need this:
http://accessories.us.dell.com/sna/ProductDetail.aspx?c=us&l=en&cs=19&sku=A0334852&category_id=4011
and the third item down on the right sithe wireless card that would go into the computer.
http://accessories.us.dell.com/sna/ProductDetail.aspx?c=us&l=en&cs=19&sku=A0334852&category_id=4011
and the third item down on the right sithe wireless card that would go into the computer.