If you are looking around to download a free, powerful calculator, which is capable of plotting graphs and solving complex equations for XP, then your search ends here.

Microsoft Powertoys provides such a calculator for free **download Powertoy from Microsoft Site**.

This Calculator lets you create graphs, solve equations and comes packed with a whole bunch of other advanced features.

It’s free for XP , MediaCenter users.

Simply Download it, install it. Access it from

Start -> All Programs -> Powertoys for XP ->Powertoy Calculator.

For example a Sin Curve can be plotted on this calculator by filling in values for :

*Sine wave: f(x)=sin(x)*

[…] Quite some time ago I wrote how to download a free calculator for windows, which can plot graphs and solve complex equations. […]