What's so fascinating about the ultra-thin laptops on the market is how manufacturers managed to cram spec 'd-out hardware in such a thin, light design. Every since the Macbook Air's inception to the market, we've seen a bevy of Windows-based laptops mimic the Air's ultra-thin design. Some models are better than what Apple has to offer. The Asus Zenbook S 13 OLED is an ultra-thin laptop with impeccable hardware, features, and my Editor's Pick of The Week.