SimplexNumerica
- Object-oriented numerical data analyzer and plot and presentation program. Software is suited for publication type graphics, analysis of arbitrary data, analysis of measuring data. Wide-ranging library of 2D and 3D diagrams with a large section based on a
- http://www.simplexnumerica.com/

Plot Maestro
- A plotting program but also allows you to plot graphs using graph paper. Support for plotting data sets of x, y data pairs. Calculate and plot the best-fit curve to the data set using linear, exponential, logarithmic or power curve fits. [Win 95/98/NT/200
- http://www.rredware.com/pmdetails.htm

Numerit
- An intuitive programming environment for developing numerical computation programs and producing publication quality documents. built-in scientific word processor which allows insertion and formatting of text, graphs, tables, pictures, and equations. [Win
- http://www.numerit.com/

WinCurveFit
- A scientific least squares curve fitting program. Data sets can be entered into a spreadsheet Window imported from programs like Excel or extracted from text files. [Win 95/98/Me/NT/2000]
- http://www.krs.com.au/wcf.html

Advanced Grapher
- Graphing, curve fitting and calculating software. Plot high-quality 2D graphs of equations, inequalities and tables. You can also perform regression analysis and various calculations. [Win 95/98/Me/NT/2000]
- http://www.serpik.com/agrapher/

RFFlow
- Turns your ideas into a variety of flowcharts, organization charts, and diagrams for documents, presentations, or the Web. [Win95/98/Me/NT/2000]
- http://www.rff.com/

Chartist
- Enables the user to create, edit, and print flowcharts, organization charts, or other diagrams that use similar components. [Win95/98/Me/NT/2000]
- http://www.novagraph.com/