Amazon says the power supply should arrive Sunday? Ok, I look for it sometime next week. I also got a "power entry module" with a socket for a cord, power switch and fuse. Might not mount that on the front.

A friend pointed me to "Cura" for the slicer. Version 15.04.6 has a profile for the replicator. I sliced the silly little figurine model it came with and got a gcode file. I guess this is what you put on the SD card.