Details close to life Windows 7 new Calculator screenshot rewards

You don't decide whether to upgrade Windows 7 because of the quality of a calculator program. But often the details determine success or failure, Microsoft in determining the direction of Windows 7, it has thoroughly summed up the failure of Vista is in the ambitious to add a lot of new features, but the details of the omission has often led to poor user experience. As a result, Windows 7 does not create architectural innovations, and instead perfects all the details to create an "exquisite" operating system. The calculator is one of the most easily overlooked details. The first predictive beta version of Windows 7 has updated the calculator as a whole, bringing a lot of new features closer to life. Let's take a look at the following:

Standard mode

Statistical mode

Programmer mode

Scientific Computing model