DD Question no complaints. The SSD it changes your life. Performance is clearly appointment. W7 is operational by 10s instead of the 50s before. Lightroom 3s rather than a minute! Only problem: no going back;) As against the soft yarn with is just so so. Unable to copy my disc with. I had to use something else. Samsung provided Norton Ghost, but not the license. And without license, no clone DD! Find the error.