A highly functional, easy to use Scientific Calculator for free download.

The DPLS Scientific Calculator will run on a desktop, laptop or notepad with Windows 8 or higher. File size is approximately 17 Mb.

Spyware free.

The DPLS Scientific Calculator.

Display the output in a note pad for copy and paste elsewhere.

Quickly find NIST constant values.

Quickly find the molecular mass of compounds.

Carry out an extensive number of measurement conversions.

Change the colour and text size.

Over 2000 science, maths and statistics formulas.

Over 400 science, maths and statistics symbols.

Nine colour coded periodic tables.

Over 1000 organic compounds with their formulas and IUPAC names.

Over 2000 inorganic compounds with their formulas and molecular weight.

Taxonomy classes, ecological groups and biomes.

Interactive flowcharts for mechanical & electrical units.

Molar mass and molarity calculators.

Over 20 calculators for linear and angular motion.

A set of statistical calculators.

A set of gas law calculators.

Half-life, exponential growth and doubling time calculators.

An extensive set of shape calculators.

A pH and pOH calculator.

A yearly calendar, world times and event timer.

The calculator contains extensive functionality and is useful for both students and science professionals.

The calculator will operate on a desktop, laptop or notebook with Internet Explorer installed.

No connection to the Internet is necessary.

The file to be downloaded is approximately 13 MB in size.

The system is designed for ease of use.

The text size of the calculator can be increased for small screens.

A help system is available to explain calculator functions and operation.

A search system can be used to quickly find calculators and reference data.

Adware and spyware free. Please read the privacy statement of Dot Point Learning Systems.

The main calculator has over 20 functions, and includes the ability to store and recall up to 10 values.

All calculations performed by the calculator are recorded in a note pad area for cutting and pasting elsewhere.

Incorporated into the calculator is one of the most extensive measurement converters available.

The calculator can determine the molecular mass of a compound by typing in its formula.

The molecular formula of a compound can be included into an equation, and the calculator automatically converts the molecular formula into molecular mass.

Data can be pasted directly into the calculator from clipboard, or data can be found from drop down lists and then copied into the calculator.

Other calculators, converters and science tools can be quickly called including the following: -

- A triangle calculator that calculates length of sides, angles and area of a right triangle and oblique triangle.
- A set of vector calculators.
- A set of maths calculators.
- A set of area and volume calculators for common two dimensional and three dimensional objects.
- A proportion, percentage and fraction calculator.
- A set of gas laws calculators.
- A molar mass and molarity calculator.
- An event timer and counter.
- A set of linear and angular motion calculators.
- A set of half-life calculators.
- A set of statistical calculators, including correlation and regression.
- A random number generator.
- A resistor code calculator.
- A set of concentration calculators.
- A tool to compare world times for over 100 cities with current PC time.
- A yearly calendar.

The calculator contains extensive data reference systems including the following: -

- Over 2500 inorganic compounds with their chemical name, molecular formula and molecular mass.
- Over 100 constants with their NIST values.
- Over 500 science formula with their SI measurement quantities.
- Over 400 symbols used in science, maths and statistics.
- SI base units, common SI derived quantities, scalar and vector quantities, SI, CGS, MKS and FPS units.
- Lists of Greek alphabet symbols, Roman numerals, maths and statistics symbols.
- Electrical symbols, piping and process symbols.
- Properties of common materials, metal, alloy and steel classification systems, AWG wire gauge.
- A set of 9 colour coded periodic tables.
- A database of over 20 properties for each element in the periodic table.
- Lists of ions, anions, cations, atoms with multiple charge, acid/base pairs, common ionic compounds.
- Atomic and mass numbers, nucleons, electron configuration and quantum numbers.
- Over 1500 rules and equations for algebra, trigonometry, index laws, logarithm laws, coordinate geometry and progressions.
- Number types, significant figures, counting large numbers, graph equations.
- Lists of functional groups, alkyl groups, homologous series, organic compounds.
- Over 500 organic compounds with their IUPAC names and formula.
- Chemical equations, state symbols, chemical reactions, activity series.
- pH and pOH concentrations, acid and base definitions, acid and base properties, acid and base pairs, dissociation constants.
- Colour wavelengths, primary and complementary colours, colours by name, electromagnetic spectrum, radio wavelengths.
- Interactive flowcharts for mechanical and electrical units.
- Common 2D shapes, angle types and parts of a circle.
- Common fields of general science and medical science, phonetic alphabet, computer acronyms and abbreviations, Greek acronyms and abbreviations.
- Matter flowchart, chemical and physical classification systems, chemical and physical properties.
- Physical properties of water.
- Organisation of nature and taxonomy classes.
- Lists and descriptions for kingdoms, ecological groups, biospheres and biomes.