I am buying a new, larger, hard drive for my laptop and when I get it I am planning on installing windows 7 as my new OS. My question is how should I partition my new hard drive, if at all? Should I leave it unpartitioned? Should I make 2 partitions, one for the OS and one for my data and other stuff? If I have a separate partition for the OS how much space, in terms of GB, should I make the partition for windows 7? Any and all help you can give me is much appreciated. Thanks.