so there seems to be a new kind of HDD on the block, one equipped with 32G SSD for cache. can someone give me a bit of detail on on these HDDs? and i want to upgrade my current HP DV6-7015CA laptop's 1TB HDD to a HDD+SSD, is that do-able? and can someone teach me how to transfer everything on my old HDD to my new one? (things like drivers, preinstalled programs, and the OS+product key...etc)