Does date arithmetic (adds a number of days to a date and calculates the number of days between two dates) and converts among Gregorian dates, Julian dates, Annus Novus dates, Julian day numbers and day-in-year dates of the form yyyyddd.

Calc Prompter is an expression calculator. Calc Prompter has a built-in error recognition system that helps you get correct results. With Calc Prompter you can enter the whole expression, including brackets, and operators.

Loan Calc is an easy-to-use tool intended to calculate loans and mortgages repayments in a very simple way. Loan Calc calculates repayments amount, monthly and total interest, total repayments and generates a full repayment list from a start date.

acslX Calc is a scriptable scientific and engineering calculator which uses a subset of the the popular “M” language for technical computing (e.g., the language used by MATLAB and Octave)

Mole Calc is a very easy to use Windows (95/98/NT) freeware which calculates molecular weight of all your chemicals. Simply enter the chemical formula (H2O for water for example) and Mole Calc calculates its molecular weight.

Calc Password Recovery will enable you to recover lost passwords and remove protection from spreadsheets created in OpenOffice Calc. The program supports all types of spreadsheets, recovers all types of passwords and removes all types of protection.

An advanced download calculator.

CalcRecovery is data recovery program for OpenOffice Calc spreadsheets (.ods). CalcRecovery retrieves cells data and all standard cell's properties from corrupted OpenOffice spreadsheets. Recoveres files created by OpenOffice Calc version 2.0.