System Tools › Calculators

The JOBBER line of calculators was developed especially for building industry.

Loan And MortgageTM is an amortization schedule calculator.

PowerDynOBD is an ideal performance measurement tool.

Intuitive program and is suitable for all machinery.

Free

Rad Pro Calculator - performs nuclear calculations.

Free

This handy little utility does complete month-to-month calculations for any type of loan.

Free

Little calculator and it is capable of complex arithmetics.

Free

You can access databases needed for radiation protection.

Interactive duct pressure drop and size calculator.

Free

Open source bignum mathematical calculator.

Free

It can calculate the weight of a piece of metal based on its alloy type and form

Lets you manage numerous data of your tank, targeted values, technique, etc.

Free

This is a fully comprehensive calculator with numerous mathematical functions.

Free

It allows you to convert batches of files from one file format to another.

Handy Enhanced Scientific Calculator with many features including Paper Trail.

It provides the functions needed for successful switchgear system configuration.

Free

converts numbers (phys. units, roman and spoken numbers, exchange rates, radixes, etc.)

Draws graphics with geometric tables, used for statistics, analysis, others.

Free

Calculate the load of Apollo products in any circuit with this free program.

Program that allows you to perform electrical calculations.

Create flooring installation estimates the fast and easy way.

It is an effective insurance repair and restoration cost estimator.

Free

Smith Chart based linear circuit simulation program

Suite including: World Clock, Currency Exchanger, Measurement Converter, etc...