Anyways, The most valuable things I have lost is the many many top quality WSO's I had on my old laptop. I had just about all of steven wagenheim's products, Dean Shainin bum marketing, product creation WSO's traffic generation ones and the list goes on. A lot of these products I haven't even read yet and saved it for later when I needed it. The other thing was all of our pictures from when we were travelling the world. Very sad.
Model of the story is learn from me and go back your PC up properly.