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DataFitting performs regression analysis

Nonlinear analysis - DataFitting 1.7.70


DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting).

free download trial (2.92 Mb)


DesktopCalc is an enhanced desktop calculator

Desktop calculator - DesktopCalc 2.1.58


DesktopCalc is an enhanced, easy-to-use and powerful scientific calculator with an expression editor, printing operation, result history list and integrated help.

free download trial (3.3 Mb) :: order online ($15.00)


MultiplexCalc is multipurpose calculator

Multipurpose calculator - MultiplexCalc 5.4.61


MultiplexCalc is a multipurpose and comprehensive desktop calculator for Windows. It can be used as an enhanced elementary, scientific, financial or expression calculator.

free download trial (2.94 Mb)



Time series and frequency spectrum analyzer

FFT Properties 6.4


Time series and frequency spectrum analyzer optimized for handling of long signals (Big Data). Designed for scientists, engineers and hobbyists in need of detailed signal content information (vibration, audio, seismic, speech..)

free download trial (31.07 Mb)


OzGIS displays attribute data as maps

OzGIS 14.7.0.7


OzGIS is an extensive system for the analysis and display of geographically referenced data. The system can be used to analyze socio-economic and demographic data produced by censuses and surveys and to support management decisions.

free download (313 Kb)


OzGISMac displays attribute data as maps

OzGISMac 14.7-14.11.2020


OzGISMac is an extensive system for the analysis and display of geographically referenced data. The system can be used to analyze socio-economic and demographic data produced by censuses and surveys and to support management decisions.

free download (307 Kb)



This software is a standard calculator.

Classroom Friendly Calculator 1.0


Classroom Friendly Calculator is a Windows based standard calculator with a twist. The whole formula is given rather than simply giving the result.

free download (424 Kb)


Sheet metal unfolder for AutoCAD, GStarCAD

LITIO2 3D Sheet metal unfolding soft 2.0.6


Sheet metal for AutoCAD, GStarCAD, BricsCAD & ZWCAD. It calculates unfolded sheet development of rectangle2round transitions, cylinders, cones, intersections, connections, Ys, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, piping, etc.

free download trial (1.35 Mb)


Lesson apps for middle school.

Guzinta Math 6.1.2.0


For one-on-one, at home, and whole-class mathematics instruction, use our FREE Windows and Mac desktop lesson apps as a supplement for teaching and learning key concepts in middle school math.

free download (188.68 Mb)


Make NC code for CNC pipe profile cutting

Cheewoo Pipe CAM 2.4.3001.1002


Generate NC code for CNC pipe profile cutting machine using 3D templates and simple parameter inputs. Complex 3D cutting path can be built adding various 3D cut models and checked in path window.

free download trial (3.48 Mb)


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