Water Supply
The Water Supply Simulation is a calculator by Dynamic Applications that allows you to calculate cost, effort, time and volume of your own, self-built House Well. Includes a simple House Water Reservoir Battery Simulation, based on a huge Water cylinder, Turbine and dynamo. Includes the Bakery Tutorial, and a Photovoltaic System intro simulation for creating your own Energy. Food and Drink - Dynamic Applications has world's basic answers.
Freeware
Free