Vinny Graphics is a novel graphing and data analysis program for science and engineering students. It is easy to use and accepts and exports data through a variety of sources. The intuitive Windows interface helps produce multi-parameter design or test data graphs and perform simple math operations on groups of cells.
Analyze and graph up to 21 independent data sets with Windows 95/98/ME/NT/XP or up to 12 sets in Windows 3.1x. Each set may have up to 10,000 X,Y pairs.
Results are displayed graphically as changes are made. Regression curve fits are 1st to 5th order polynomial, power, exponential, or log.
The graphs allow total freedom in setting up scales and grids. Log scales with up to 20 cycles for each axis are available.

The license of this software is Free Trial Software, the price is $10.00, you can free download and get a free trial.