Here's a review of the X1 Carbon with Ubuntu by someone who owns a System 76 laptop: http://ftbeowulf.wordpress.com/2012/08/30/lenovo-x1-carbon/ http://ftbeowul

Here's a review of the X1 Carbon with Ubuntu by someone who owns a System 76 laptop: http://ftbeowulf.wordpress.com/2012/08/30/lenovo-x1-carbon/ http://ftbeowulf.wordpress.com/2012/08/30/lenovo-x1-carbon/ I don't know anything about the "pure" OSS OSes.