 What hobby has Linus Torvalds traveled all over the world to pursue? Penguin chasing. Penguin hunting. I don't know, world domination? Writing C code better than others. In their faces. Diving, I would suggest, yeah. Oh, wow. You spell collaboration as fast as you can. C-O-L-L-A. O-W-L-L-A-B-O-R-A-T-O. O-R-L-L. O-R-A-T-O. O-R-L-L-L-A-R-A-T-O-N with a B. Tell me the first thing that comes to your mind when I say cloud. Sky. Big data. Computing. Platform. Boring. Wow. Rain. Sorry, we're in Edinburgh. Linux. Awesome. Fun. Powerful. Linus Torvalds. Penguin. Great guy. Influential. Very cool. Microsoft. Wounded. What's that? If Linux is the answer, what is the question? What's driving the world's computing power today? What should everybody in the world be using on the computer? 42. The correct saying. If Linux is not the answer, you have the wrong problem. Can you spell Ubuntu backwards? Yes. Will you spell Ubuntu backwards? Am I supposed to say yes to this? U-T-B-U-T. U-B-U-N-T-U. That's forward. Give me a second. N. Can you spell backwards backwards? Yes. Will you spell backwards backwards? No. Can we stop spelling words backwards?