From Alex Pronin:
Programmable scientific and technical graphics optimized for automation of test and measurement systems, data acquisition and post-process. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental research. Features include powerful visual tools (graphic editor, plot digitizer, base line subtractor), wide set of numeric and symbolic calculations (integration, differentiation, smoothing), linear and nonlinear NLSF (Levenberg-Marquardt) regression analysis, and configurable user interface.
What's new in this version:
Improved support of new versions of Windows and MSIE, added data and workspace files compression.