Dell releases powerful, well-supported Linux Ultrabook

I was one of the beta testers for this laptop, so I've been using it for the last few months. [If anybody has any questions about it, I'd be happy to answer them - I've used many different laptops over the years for comparison.]

I couldn't be happier with it - I have a larger laptop that I use as my "main" computer at home (essentially as if it were a desktop), and the XPS13 is what I take with me everywhere and use for presentations, developing on the go, etc.

I've used Linux as my main OS for some years now, and for me the main appeal of this computer was the size/weight/battery life when compared to my larger laptop. If you've been waiting for a Linux ultrabook for portable development (or even just ultra-portable general use), this is it.

Compared to my work computer (a Macbook Air), the difference is enormous. Hardware-wise, the XPS13 just feels slimmer, even though the difference in size/weight is negligible. The biggest physical differences are the keys and trackpad - I'm typing this now on a mechanical keyboard, and I've gotten so used to the Das Keyboard that I can't stand the feel of chiclet-style keys. However, the shape of the XPS13 keys (slightly indented) alleviates some of the annoyances I have with most laptop keyboards (the Air included). The trackpad is highly sensitive, and I like the texture slightly more than that of the Macbook Air.

Battery life is great, even with Bluetooth turned on (though I usually leave this off - I still haven't found a real use for Bluetooth on my computers!).

I should mention the display - it's the perfect size for me. I actually dislike the Macbook Air on this one point - it absolutely kills my eyes by the end of the day (both the default size and default brightness/contrast). I have neither of these problems with the XPS13, but it's still crisp enough that I don't feel like I'm missing anything.

Overall, I'm incredibly happy that I got it, and I actually get slightly annoyed now when I have to use my Macbook Air for work - I wish I could be using the XPS13 instead. Aside from the fact that I'd rather be using Linux any day, hands-down, the computer just feels more physically appealing in itself. Even at its price[1], it's worth every penny.

[1] I should note that I received my testing laptop at a 20% discount, though after using it, I would be willing to pay full price for it if I'd had to.

How is the sleep support? Can you close the lid and go?

Whenever I have tried to use linux on a laptop, I've never had this working right. One of the big reasons why I've always gone back to a macbook (that and the hardware).

This works perfectly for me on a 2012, 13" MacBook Air running Xubuntu 12.10. You can have your nice Mac hardware and run Linux too :)

I don't understand the reason for doing this, the main reason to buy the apple hardware is the ability to run OSX, which is just a much more polished unix distro than Xubuntu. If, all you need is to run Linux then you can use one of the plethora of other great machines and save money. I know this is what LT does, so maybe doing this is some form of hero worship/copy. He at least has a good reason for it.

Personally I have an Air with OSX and I shell into Linux for work. I can use vmware for a local copy if I wanted but I prefer to use my servers that Linode manages. That way when I loose my Air or it gets stolen or whatever, my work stays in good standing. Maybe I just never got past the old days, for me the laptop is something for running ssh, chrome and photoshop.

My main reason for buying MacBooks these days is actually build quality. The solid aluminum design is just insanely rugged, especially with the light weight of the Air. You could run an 11" inch Air through the tumble cycle of a dryer and it would probably be just fine--albeit a bit dinged up. My Thinkpads were always trashed within a couple years.

I also don't think you can objectively say OSX is the most "polished" Unix. Especially in the area of package management, which, as a developer, takes up a huge part of my week, OSX is sort of half-assedly catching up. And that's only with third party tools like Homebrew and MacPorts.

Other areas OSX is more polished. But as a UNIX it's not a clear winner.

In the area of "will this work with the god-damned printer" OSX is by far the most polished unix distro.

More than any usability feature or GUI design element, the aspect of "OSX UNIX" that stands apart is the ability to interact with plain old consumer hardware...