The HP TouchSmart tm2-1010ea can swivel. Its 12.1-inch touchscreen twists around, transforming a humble laptop into the kind of tablet device that we're all continually informed is the future. For £730, however, you could buy a more powerful standard laptop instead. It's also more expensive than the priciest Apple iPad. The question is: does the tm2-1010ea's touchscreen interface add enough value for you to part with your hard-earned pennies?