by B+B Systems, LLC CNG-CALC is an economic analysis system for alternate fuel vehicles. Compare the cost of any alternate fuel scenario, for any type of vehicle. Produce financial cost/savings for CNG,Methanol,Ethanol,Gas,LNG,Diesel,Elec,Propane,Hydrogen.
by Duck Software Gas Mileage Tracker is a program designed to help you understand and track your gas mileage and gasoline usage. Track total miles and gas mileage. Record each fill-up and MPG for multiple cars and vehicles. City and Highway MPG and miles tracked.
