It can prevent the concepts from being used outside of experts in a particular academic field. A personal computer's "file system" is a nice concept tech-illit

It can prevent the concepts from being used outside of experts in a particular academic field. A personal computer's "file system" is a nice concept tech-illiterate people can understand and use, and it's unquestionably proven a useful metaphor. Even though it falls apart in certain cases, it works pretty well for most.