It would tell you that GarageBand was a structure of processor opcodes that executed on the processor and had the ability to interface with a storage device, a

It would tell you that GarageBand was a structure of processor opcodes that executed on the processor and had the ability to interface with a storage device, a video screen and an audio processor, among other things, and that the opcodes for GarageBand were likely stored on said storage device. Maybe you wouldn't understand GarageBand yet, but you'd have a solid set of next steps for your research.