so ive been doing my fair share of learning on the pi 2. Theres a lot of cool stuff going on. But even so, im still not sure which direction i should be really digging in. If i provide my options and what im trying to achieve, would you be able to atleast point me down the right path. Being a beginner, ive practiced setting up rasbian jessie, the N00BS setup which was nice and easy, as well as the retropie sd image. I also have found things like ultra slim which boots into a big emulator station and allow navigation of all your emulators and apps. BUT, as i said, my only goal is to turn the pi on, and boot directly (or as close to) a mame rom (robotron for instance) and nothing else,ever. I know im going to have to do a lot of reading on python, and scripts and everything in general, but can you provide your general setup? **IE youre running rasbian, with retropie installed, and running a shell script to start retropie and a specific game** or any other such combination? The ultraslim setup looks like it could be what i want, but for all i know it has no support for any kind of script or whatever. A simple program flow would really help me along my way. Thank you for all your responses thus far and advice