I heard from this hybrid disc: http://hothardware.com/Articles/Seagate-Momentus-XT-Solid-State-Hybrid-Preview/?page=10 http://www.overclockersclub.com/reviews/seagate_momentus_xt_500gb/12.htm http://www.seagate.com/docs/pdf/sales/momentus-xt-benchmark-results.pdf It seems to be very promising. Has anyone already used this drive? Thanks for sharing your experiences, Patrik