I always thought computers worked by magic, now I see they work by baking.

The two arts are not mutually exclusive, you know, belM! Just think of the recipe that the three witches in MacB were trying out. Makes Delia Smith look pretty unadventurous.
I am just wondering what sort of witches brew one needs to make a computer perform? Bugs were a major part of the equation in my steam-driven programming days, and I'm sure they still have great importance. Virusses seem to be the modern main ingredient.