SoundRitSoft
Smarts
FreeBuild equations step-by-step and save them in a database allowing you to define variables.
WindowsEquation Library
FreeOrganize and save your equations.
WindowsEquals(me)
FreeCalculate heat savings, appliance usage costs, home and auto loans, and other household costs.
WindowsInquist
Trial versionCreate calculation templates and schemes.
WindowsFinance(i)
FreePerform financial calculations for home and business.
Windows