MagicPlot Pro is a Education::Mathematics software developed by Magicplot Systems, LLC. After our trial and test, the software was found to be official, secure and free. Here is the official description for MagicPlot Pro: MagicPlot is a handy application for scientific and engineering data analysis, graphing, nonlinear curve fitting and multi-peak fitting.
Publication-quality customizable X-Y plots with multiple axes
Handy nonlinear fitting
Visual multi-peak fitting
Powerful text table import dialog with plot preview
FFT, integration, differentiation, histograms, descriptive statistics (Pro)
Auto recalculation on data change (Pro)
Batch Processing without programming (Pro)
Plot scale navigation with mouse
Plot style templates (Pro)
Multi-level undo/redo with history
Available for Windows, Mac OS X and Linux
Only 2 MB, does not need installation you can download MagicPlot Pro 2.3 free now.