EnCalcL calculates the cost of purchasing and running water using appliances, allowing items to be compared under the same or different conditions, or the true cost of one item to be worked out simply. The results which can include annual inflation can be saved to a log file for later analysis. Requires a registration code (free for personal non commercial use).

EnCalcLU calculates the cost of water use, allowing both the real cost based on meter readings and forward prediction based on the readings and elapsed time to be calculated. The results can be saved to a log file for later analysis. The program can cope with both water and sewage volume charges, varying tax rates plus fixed charges enabling most charging models to be handled. Requires a registration code (free for personal non commercial use).