Isn't it reasonable that people on other platforms would want the same convenience? Setting up MOST emulators is painful, but RetroPie makes everything easy. Put it this way: You know that RetroPie source code could be compiled for another CPU, right? Just like any Linux software could. The poster's question is perfectly understandable to me, and I came here via Google looking for the same answers. I'm really not sure why everyone is confused.
