1)   CO2 Saver 1.0.0
As seen on Good Morning America and New York Times, CO2 Saver adjusts your computer's settings to automatically save energy, thus reducing global warming. It even keeps track of how much you, and all users are saving--already hundreds of tons of CO2.

 2)   Home Energy Analysis System 1.2.5
The Home Energy Analysis System enables you to record electricity, gas and water bills. A range of graphs is produced showing cost, consumption and CO2 emissions by week, month or year. Energy use can be graphed against local climate factors.

 3)   Carbon Footprint Calculator 1.0
Calculate your carbon footprint with this easy to use calculator software. Enter in data to figure CO2 generated from activities including transportation, energy, trash or waste, recreation, purchasing habits, food, etc. Learn where you can go green.

 4)   hydroponic grow 1.1
A useful hydroponics calculator to help your hydroponic grow. Includes calculators for grow light wattage, grow light energy costs, EC or PPM conductivity, temperature conversion, air exchange, and a carbon dioxide calculator.