Lenovo Yoga Tablet 2 Pro ( Android, 13-inch)
The Lenovo Yoga Tablet 2 Pro's design is great for at-home use and the built-in projector is handy for watching video or making presentations, but the UI is too stripped down.
Lenovo Yoga 3 Pro
The Lenovo Yoga 3 Pro has a breakthrough design, but requires careful consideration of the trade-offs required, particularly battery life.
Chromebook 13 ( CB5-311-T677)
One of the nicer-looking and better-performing Chrome OS systems, the 13-inch Acer Chromebook adds some zip by ditching Intel for an Nvidia processor, but also hits a few issues with popular Chrome apps.
Lenovo Yoga 2 13 ( Core i5 1.60GHz, black)
If you can't quite afford the Yoga 2 Pro but still want a full-time laptop and a part-time tablet, the 13-inch Lenovo Yoga 2 is an excellent choice.
Apple MacBook Air ( 13-inch, 128GB)
If you own a MacBook Air from the past couple of years there's really no need to upgrade, but a small spec bump and minor price cut make the most-current Air even more attractive.
Kirabook 13-i7s-touch Ultrabook
The design of Toshiba's high-end Kirabook hasn't changed since last year, but it has aged gracefully. The components get an update and the battery life gets a big boost, making this an all-around excellent, but expensive, ultrabook.
Toshiba enters the growing Chromebook market with the first 13-inch model. It's a great size for switching between travel and home/office use and feels comfortable to type on, but other Chromebooks offer more features for the same price.
HP Spectre 13t-h200 x2
A rare larger-screen hybrid, the HP Spectre x2 aims to be both a portable laptop and a video-friendly slate. The price is right, but the design feels awkward and the wonky touch pad makes it hard to use as a full-time laptop.
Dell XPS 13 ( Fall 2013)
Early versions of the Dell XPS 13 had promise, but lacked must-have features. Over time, the system slowly added a high-res display, then a touch screen, making the new 2014 version an ultrabook that hits nearly all the marks.
HP Spectre 13t-3000 Ultrabook
The HP Spectre 13 is an excellent all-around ultrabook, with a great keyboard, display, and battery life. The unique Control Zone touch pad is interesting, but I wish it were a little more useful and intuitive.