The trouble with high capacity hard drives is that they're about the size and weight of a brick, and just as bad for throwing in glass houses or ultrathin laptops. Samsung is slimming up the beastliest of disks though, with the just announced Spinpoint M8. Inside this 1TB drive are a pair of 500GB storage platters, instead of the three 334MB ones found in most storage solutions of this size. By using AFT, Advanced format technology, Sammy was able to up the storage density and trim its latest Spinpoint to a svelte 9.5mm thick (your average 1TB drive is 12.5mm). As an added bonus, the increased density also boosts performance and power efficiency since the drives heads need