Unit Aware™ Calculator Software
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 Calculator Features

Units and Conversions
• Entry and display of special formats:
• Feet-inches-fraction (e.g., 24' 7-3/16")
• Inches-fraction (e.g., 287-5/8")
• Degrees-minutes-seconds (e.g., 52.9.8)
• Hours-minutes-seconds (e.g., 5:21:50)
• Minutes-seconds (e.g., 125:32)
• Fractions (e.g., 14-9/125, 32-1/2 kg)
• Binary, octal, and hexidecimal (e.g., 101101, 55, 2D)
• User-selectable inch fraction denominator (2, 4, 8, 16, 32, 64, 128, or 1000)
• Converts among and computes with over 200 different units (ft, m, lb, yd3, etc.), including both English/Imperial and SI/Metric units
• Computes directly with dimensional values (e.g., 70 lb/ft3 x 5 yd3 = 9450 lb)
• Supports and converts among multiple bases: decimal (i.e., standard base 10), binary, octal, and hexidecimal
• Currency conversions with update of exchange rates over the Internet. Supports 47 currencies.
• Algebraic and RPN entry modes (user selectable)
• Choice of feet-inchs-fraction entry modes using either the 16-key keyboard or decimal delimited entry. For example, to enter 4' 3-21/32", you would press:
• With 16-key keypad: [4] [3] [2] [1] [.] [3] [2]
• With decimal delimited entry: [4] [.] [3] [.] [2] [1] [.] [3] [2]
• Dedicated buttons for picking the units that you use most often (you can assign the units that you want to these buttons)
• Mini-keypad for easy entry when working with Solvers, Financial Calculations, etc.
• Triginometric - sin, cos, tan, asin, acos, atan
• Logarithmic - log, ln, 10x, ex
• Power - x2, square root, yx
• Hyperbolic - sinh, cosh, tanh, asinh, acosh, atanh
• Bessel functions - J0, J1, Y0, Y1, I0, I1, K0, K1
• Gamma function
• Error function
• Factorial
• Random number
Automatic Solvers
• Circle
• Circle - Segmented Fall
• Circle - Segmented Rise
• Cone
• Cube
• Cylinder
• Rafters
• Rectangular Box
• Sphere
• Stairs
• Triangle - Oblique
• Triangle - Right
• Triangle - Segmented Fall
• Triangle - Segmented Rise
Project Estimators
• Blocks
• Board/trim
• Bricks
• Concrete
• Mulch
• General Units by Area
• General Units by Length
• General Units by Length & Width
• General Units by Volume
• Paint
• Plywood
• Primer
• Rock/gravel
• Rolls (wire, etc.)
• Drywall
• Stain
• Studs
• Wallpaper
Statistics Calculator
• Number of values
• Minimum
• Maximum
• Range
• Sum
• Mean
• Geometric mean
• Median
• Mode
• Average absolute deviation
• Sum of squares of deviations
• Variance
• Standard deviation
• Population variance
• Population standard deviation
Financial Calculations
• Tip Calculator
• Investment - Future Value
• Investment - Required One-time
• Investment - Required Periodic
• Loan - General
• Loan - Monthly Payments
Timers
• Dual stopwatches, each with unlimited lap times
• Dual countdown timers
References
• Chemical element data shown in the periodic chart and listed in various groupings. Detailed data for each element includes:
• Name
• Symbol
• Atomic number
• Group
• State at atmospheric conditions
• Electron configuration
• Atomic weight
• Boiling point temperature
• Melting point temperature
• Density
• Physical constants (over 300) listed alphabetically or in one of several groups
• Recent list showing reference values that you recently used (recalled)
Display Options
• Choice of display precision, including fixed decimal places or significant figures
• Option to reduce inch fractions to the least common denominator or leave them unreduced (e.g., 1/2" vs 16/32")
• Option to show or not show a zero before inch fractions (e.g., 5' 0-3/4" vs 5' 3/4")