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The DPLS Scientific Calculator will run on a desktop, laptop or notepad with Microsoft XP, Vista, Windows 7, Windows 8, Windows 8.1 or Windows 10.

Adware and spyware free.

File size is approximately 13 Mb.

Please click below to download.

A highly functional Scientific Calculator for free download.

Record the calculator output in a note pad area.

Carry out extensive measurement conversions.

Quickly find the molecular mass of 100s of compounds.

Quickly find a constant value and copy to the calculator.

Find science & statistics formulas.

Find science, maths and statistics symbols.

Use calculators for trigonometry and maths.

Use shape calculators for areas and volumes.

Use periodic tables to find property data of elements.

Find ions, organic and inorganic compounds.

Carry out statistical calculations on sets of data.

Display a yearly calendar for any year.

Use flowcharts for derived quantities.

Use an event timer and many other tools.

Use calculators for linear and angular motion.

Find electrical, piping and process symbols.

Find science fields, acronyms & abbreviations.

Display information on ecological groups and biomes.

Calculate data from x and y coordinates.

Display maths rules and information on graph shapes.

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: -

- A list of over 500 common compounds with their chemical name, CAS number, molecular formula and molecular mass.
- A list of over 100 constants with their NIST values.
- A searchable list of commonly used equation formula with SI measurement quantities.
- A searchable list of common science symbols.
- SI base units, common SI derived quantities, scalar and vector quantities, SI, CGS, MKS and FPS units.
- Searchable lists of Greek alphabet symbols, Roman numerals, maths and statistics symbols.
- A searchable list of electrical symbols.
- A searchable list of 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.
- Searchable 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.
- Rules and equations for algebra, trigonometry, index laws, logarithm laws, coordinate geometry and progressions.
- Number types, significant figures, counting large numbers, graph equations.
- Searchable lists of functional groups, alkyl groups, homologous series, organic compounds.
- A searchable list of over 500 inorganic compounds.
- 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.
- Searchable lists and descriptions for kingdoms, ecological groups, biospheres and biomes.