dartttt (1883852) writes "Dell has launched a new Ubuntu gaming desktop (first ever?) . Alienware customers can now choose either Windows or Ubuntu when buying a new X51. Ubuntu option is initially available to US customers only and the price starts from $599." Link to Original Source
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.