High-level and low-level are typically terms used to classify, describe and point to specific goals of a systematic operation, though its uses also vary depending on the context - such as use in computer science versus business administration. In general, high-level is used to describe operations that are more abstract in nature, where overall goals and systemic features are typically more concerned with the wider, macro system as a whole. Alternatively, a low-level description is one that describes more specific individual components of a systematic operation, focusing on the details of rudimentary micro functions rather than macro, complex processes. Low-level classification is typically more concerned with individual components within the system and how they operate.