One of my granddaughters works seasonally in Greece, She has a W7 Laptop and a 1Tb Usb HD, partitioned in half - one for backups. She would like to watch DVD movies she has bought by storing them on the USB HD. I guess it is not possible just to drag and drop? I have heard of Handbrake etc but would be grateful for advice. This is purely to get, say, 50 or so DVD movies on the HD to watch in private.