The Ind category of vCalc's most commonly used industry calculators.  These include single purpose calculators (aka equations). The comprehensive list is comprised of the items in the section below. However, here are a few examples:

Agriculture:

• Corn Crop Yield Estimation: Estimates size of corn crop while still in the field.
• Grain Crop Value: Estimate crop value based on land planted, yield per acre and price per bushel.
  • Corn Pricing: Weekly price survey of market corn.
  • Wheat Pricing: Weekly price survey of market wheat.
  • Soybean Pricing: Weekly price survey of market soybean.
  • Hay and Straw Pricing: Weekly price survey of hay, grass, alfalfa and straw
• Farm Fencing
  • Wood Fence: Estimates the number of posts and rails for a fence.
  • Wire Fence: Estimates the materials needed for a tension fence.
• Animal Feed
  • Hay Requirement: Compute the amount of hay needed over a period of time for a number of animals.

Construction and Infrastructure:

• Roofing Calculator: 8 functions to compute the area, pitch, number of shingles, roofing nails, metal panels, screws and trim, purlins, sheathing, trusses and rafter boards for a roof.
• Building Framing Calculator: 20 functions to compute the number and cost of trusses, rafters, studs, drywall, subfloor, joists, block, and concrete. 
• Rebar Calculator: 9 functions to compute the length and weight of rebar needed in a slab or wall including the lapping length, number of mats and concrete displaced by rebar.
• Plumbing Calculator: 10 functions to compute the length, angles, rolling offsets, grading, weight, flow rate and surface area of pipes and tanks.
• Electrical Estimates: 16 functions to compute the installation time and weight of conduits and cable in addition to functions the compute the voltage drop and wire guage to limit voltage drop over a distance.
• Telecommunications Calculator: 15 functions to compute transmission delays, db Loss, cable loss budget, Amdahl's law and data transfer times.

Home Improvement (Indoor / Outdoor)

• Paint Calculator: 3 functions to estimate the gallons of paint needed for a wall, room or house exterior.
• Flooring Calculator: 10 functions to estimate material needs and cost for carpet, tile, hardwood, laminate, and linoleum.
• Mulching and Landscape Fabric: 10 functions to estimate the amount of mulch and landscape fabric, estimated cost and compare bulk vs by the bag.
• Grass Seeding and Bales of Straw: Computes the number of bales of straw and pounds of grass seed needed to plant and cover new grass.

Transportation:

• Cost to Drive: Fuel costs based on distance, miles per gallon, and dollars per gallon for fuel..
• Mileage Tax Deduction: Expense allocation based on miles traveled and category of travel (see below).
• Time to Overtake: Time to intercept based on distance between vehicles and average speed of both
• Fuel Price Conversions:
  • US Dollars per gallon from Canadian Dollars per Liter
  • Canadian Dollars per Liter from US Dollars per Gallon
  • US Dollars per gallon to and from Mexican Peso per Liter