Dell’s Project Sputnik laptop is now for sale on dells website. Dell’s XPS 13 Developer Edition is the first in there new line of linux computers.
http://www.dell.com/us/soho/p/xps-13-linux/pd.aspx
Project Sputnik is an open, six-month product exploration by Dell to help identify what developers want in a laptop.
The XPS 13 Developer Edition comes with Ubuntu 12.04 pre-installed, and starts at $1,549 and comes with 1 Year ProSupport with 1 Year NBD Limited Onsite Service After Remote Diagnosis.
The laptops hardware specs are as followed:
Processor: Intel® Core™ i7 (4M Cache, up to 3.0 GHz)
Operating System: Ubuntu 12.04
Screen: 13.3″ HD 720p
Ram: 8GB2 DDR3 SDRAM at 1600MHz
Hard Drive: 256GB Solid State Drive
Video Card: Intel HD 4000
Weight: 2.99 lbs
I want to point out as well Ubuntu Ultrabook is $50 more than the Windows version. But again no Anti-virus, Office or other extras needed all is included since most Linux software is free and open source.