[Pxtl]

Microsoft: "you shouldn't run untrusted code, here's a mess of ugly dialogs for people to click through if they try."

Me: "Okay, I'd like to make signed trusted code, how do I do that?"

Microsoft: "don't worry, we have the most expensive and tedious signing process in the industry."

Me: "okay, will users be properly protected from malicious code then?"

Microsoft: "Nope!"