I really enjoyed the challenge of making an edible version of this onboard computer for a workplace celebration. Inside is lemon cake with raspberry buttercream filling and a layer of white chocolate vanilla buttercream underneath buttercream fondant. Entirely edible aside from one toothpick supporting the toggle, this 14x10-inch carved cake was as close to the real thing as possible, right down to the onscreen icons.

Cake version:

 

Real computer: