Calculation software includes industry-specific software for domains like construction (e.g., Mapei) and mechanical engineering (e.g., MESYS AG), as well as general-purpose tools like spreadsheets (Official site) and interactive platforms (e.g., Wolfram|Alpha) and specialized engineering tools like Mathcad and its alternatives like Blockpad and SMath Studio. From basic data management to intricate engineering design verification and documentation, the optimal option is contingent upon the particular computation requirements.