PopulationCounter
Displays a dynamically updated estimate of the global human population
The program is a simple dialog app, and can go full screen via F11. The font automatically resizes to fit the window. The estimate is based on exponential growth from an initial population at a fixed annual growth rate. The default values for initial population, census date, and growth rate are taken from worldometers.info. The actual growth rate varies and may cause the counter to become less accurate over the years. To address this, override the default values via the command line...