Why would you ever do that? If you're getting a small SSD, just put Windows on it and then get some RAM, its cheap. ReadyBoost makes absolutely no difference when you have 4GB or over of RAM. It most certainly won't speed up games much. The only time I ever used it was when I had a spare SD card (4GB) and 2GB RAM in a netbook, and even then I just got 4GB RAM.