How Ubuntu Linux snuck into high-end Dell laptops (and why it's called 'Project Sputnik')

Today, the Dell XPS-13 with Ubuntu Linux is easily the most well-known Linux laptop. Many users, especially developers – including Linus Torvalds – love it. As Torvalds recently said, “Normally, I wouldn’t name names, but I’m making an exception for the XPS 13 just because I liked it so much that I also ended up buying...