Free calculator 1.1 software for windows

An interface to the Google Calculator, which accepts both mathematical ("sin(0.5pi)") and natural-language ("half a cup in teaspoons") queries.
Even crazy things like "the speed of light in cubits per fortnight" work.
The Widget features a history of previous calculations, a basic syntax checker, and a nifty animation for invalid queries.
If you ever think to calculate things that never been counted or calculated before, now is the time for you to do this.
Google Calculator widget lets you try every possible combination of quantities.

An application developed to be a powerful financial calculator Wealth Calculator is an application developed to be a powerful financial calculator.
You can use the Wealth Calculator to perform basic calculator functions, as well as some financial calculations.
For those who are in the finance line it is easy to appreciate the worth of a software which can do their financial calculations. Those studying finance and working in the finance field can save a lot of time and effort by allotting their complicated calculations to the skills of this calculator software.
Wealth Calculator is capable of solving calculations relating to cash flow, future value, present values, effective or nominal interest rate, internal rate of return, modified internal rate of return, net present value and many more. You can also manage your personal finances and liabilities by calculating the exact interest rates, loans or amortization, monthly payments, principal paid, interest paid, balance. The tool is capable of performing day to day simple calculations as well.
The interface is in the form of a calculator which makes it easier to comprehend and operate. Full help and instruction with examples are included in the package.
Main features:
- Cash flow
- future value
- present values
- interest rate
- loan or amortization
- monthly payment
- principal paid
- interest paid
- balance
- effective or nominal interest rate
- internal rate of return
- modified internal rate of return
- net present value and many more

Scientific Calculator is a two-line scientific calculator that provides the look and feel of a real calculator. With a dedicated line for the equation and another for the result, complex equations can be written with ease.
If you dont like the default look, you can change it! Five different skins are provided.
Note: This calculator is only as accurate as the JavaScript runtime environment; floating point rounding errors can occur.
Main features:
- Trigonometry
- Logarithms
- Combinations and permutations
- 7 programmable memory locations
- Pseudo-random number generator