The most recent addition to Acer's TimelineX series is the thin-and-light Aspire TimelineX 1830T which seems to be quite the controlling ultraportable.
The TimelineX 1830T is an 11.6" notebook inspecting an HD 1366x768 display. Portability is one of the selling points for this laptop as it weights about 3lbs and gauges under an inch thick. It's not 100% sure if it will sport an Intel Core 2 Solo or an Intel Core i5 CPU but either way Acer is talented outstanding battery life too. Other characteristics contain HDMI out and 802.11a/b/g/n, with options for instance Bluetooth or 3G for those involved.