Basic Survival Needs
Food Storage Calculator  – How much food does a family need? This nifty calculator can let you know.
Water Intake Calculator  – Find out how much water an individual needs based on their specific weight.
Cooking Conversion Calculator  – Converges different measurements for cooking.
Seed Calculator  – Find out how many seeds will be needed for a given amount of land.
Acres Into Square Feet Convergence Calculator  – Acres into square feet conversion calculator for area conversions with additional tables and formulas.
Square Feet Into Acres Convergence Calculator  – Square feet into acres conversion calculator.
Precious Metal Calculator  – Evaluates the current online price of all carat golds, silver, platinum, and palladium. Uses current online prices for a variety of currencies.
Radiation Calculator  – We are exposed to radiation on a daily basis. Find out what daily activities we do and items that we have in our homes that emit radiation.
Weapon and Ammunition Calculator
Nuclear Detonation in a City  – Put in the longitude and latitude coordinates of a city and see what the effects of the weapon will be and how far the fall out will spread
Global Incident Map  – Maps out terrorist and other suspicious activity
Earthquake Incident Map  – Find out where the earthquakes are in the world.