In Windows 7, several new functions have been added. The calculator can be operated in 4 modes; Standard, Scientific, Programmer & Statistics.

Windows 7 Calculator

Its interface has been divided into three areas.

These are:

• Calculation history
• Current calculation
• Special calculation area.

Plus if you need conversion formulas for angle, area, energy, length, power, pressure, temperature, time, velocity, volume, weight, there is also a unit conversion utility included, for converting values from one unit of measurement to another.

There are even templates for gas mileage, lease estimations, and mortgage estimations.

CalcuTray is a small and very interesting application for those who use Windows Calculator frequently, you may want to check out. RedCrab is a powersful scientifuc and statistical calculator available for Windows.

You can also Make Windows 7 Calculator work in Vista too.