If you motherboard supports both drives, remove the old drive, install the new drive and install Windows 7. Then add the old drive and simply copy the data across. If it does not, get a USB dock similar to this one:
If you motherboard supports both drives, remove the old drive, install the new drive and install Windows 7. Then add the old drive and simply copy the data across. If it does not, get a USB dock similar to this one: