TechCalc+ is the "Swiss Army Knife" of Scientific Calculators ... 44 Calculation Options + a Scientific Reference Section + the Periodic Table of the Elements!

Perfect for all aspects of scientific and engineering calculations in school university and throughout your career. Why not download it now and give it a try?

Modes included in the main menu are:

★ Basic Mode - Algebraic and Reverse Polish Notation (RPN)
★ Scientific Mode - Algebraic and Reverse Polish Notation (RPN)
★ 64-bit Programmer Mode (Hex Oct Bin and Dec) - Algebraic and Reverse Polish Notation (RPN)
★ Graphing (Standard Implicit Equations Parametric Equations XY Scatter Plot and 3D Surface Plot)
★ Matrices
★ Complex Numbers (cartesian polar using Euler's identity)
★ Quick Formulas
★ Quick Converter
★ Time Calculator
★ Equation Solver (Linear Equations Roots of a Polynomial Equation Exponents of an Exponential Equation Inequations Factorization of Polynomials GCD of 2 Polynomials LCM of 2 Polynomials Binomial Expansion & Vector Arithmetic)
★ Calculus (Derivatives Definite Integrals Taylor Series Indefinite Integrals & Limits)
★ Financial (Simple Interest; Compound Interest; Cash Flow; Amortization; Growing Annuity; Cost Sales Margin & Markup; Break-Even; Depreciation; Bonds; Days Calculation; Interest Conversion; Options Trading - Greeks)

+ the Periodic Table of Elements!

Features include:

★ All Trigonometric operations (radians degrees or gradients)
★ Powers & Roots
★ Logs and Antilogs
★ Factorial Modulus & Random Numbers functions
★ HCF LCM Prime factorization
★ Pol() & Rec() Functions
★ Permutations (nPr) and Combinations (nCr)
★ Statistics
★ Fractions Mode
★ A wide range of conversion categories and constants
★ 20 Memory Registers in each of the calculation modes
★ Detailed calculation history
★ Extensive Help and Reference
★ Highly customizable via the Settings

The reference section includes the following calculators and converters (any or all of which can be moved to the main menu if required):

★ ASCII Converter
★ Aspect Ratio Calculator
★ Balancing Chemical Equations
★ Barometric Formula Calculator
★ Bicycle Tire Pressure Calculator
★ Body Mass Index (BMI) Calculator
★ Boolean Algebra Calculator
★ Characteristics of an RLC Circuit
★ Color Calculator
★ Coordinates Converter
★ Empirical Formula Calculator
★ Ephemerides Calculator
★ Feet and Inches Calculator
★ Fractional Bits Converter
★ Geodetic Distance Calculator
★ Humidity Calculations
★ IEEE 754 Converter
★ Interpolation Calculator
★ IP Subnet Calculator
★ Linear Regression Analysis
★ Molecular Weight Calculator
★ Number Base Converter
★ Numerical Sequences
★ Percentage Calculator
★ pH Calculator
★ Polygon Area Calculator
★ Proportion Calculator
★ Roman Numeral Converter
★ Sigma and Pi Notation
★ Statistics (Grouped Data)
★ Unit Price Comparison
★ Wind Chill Calculator

The reference section also includes the following information:

★ Physical Laws
★ Mathematical Tables
★ Elementary & Linear Algebra
★ Trigonometric Identities
★ Differentiation & Integration Rules
★ Statistics Formulas
★ Vector Mathematics
★ Names in the Metric System
★ Cooking Temperature Scales
★ Beaufort Wind Scale

Please email any questions that are not answered in the Help section.