Im using a 500GB HHD and I just purchased a Samsung 850 EVO 500GB SSD. My HHD currently has windows 7 on it. I dont want to use samsungs migrate program which transfers everything to my new SSD, I only want the OS on the new SSD while keeping everything else currenlty on the HHD to stay on the HHD. Is it possible to set it up so that only the OS (Windows 7) is transfered to the SSD, or do I reinstall it?