i just bought one today. i have a laptop and dont want to use up all of the space on it.how do you put info and other stuff on it? this is the one i bought http://www.antec.com/us/productDetails.php?ProdID=77150 it comes with something called eSATA slot cover...do i have to hook that up to my comp first? i thought you could just use the USB port and do it?