Once upon a time, if you wanted a sexy little laptop, you went for the Macbook Air without question. But with the introduction of its Adamo Laptop ($1,999 and up), Dell has entered the competition running. Manufactured from a single piece of aluminum, the Adamo (in onyx or pearl) boasts a streamlined 13.4-inch glass display, a slim .65-inch profile and a really cool backlit keyboard. Other features we love: five hours of battery life, Wi-Fi, Bluetooth and optional mobile broadband. Hot.