Graph Component (ActiveX) 

Graph Component provides 2D plotting facilities, it accepts any number of curves and provides user with ability to zoom, resize and print.
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FlatGraph 

Plotting functions (usual and parametric) with more possibilities. Differentiation of any order (with simplification). Construction of tangents to the graph. The simple and clear interface with detailed documentation and examples of work.
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3D Grapher 

Powerful yet easy-to-use graph plotting and data visualization software. You can plot and animate 2D and 3D equation and table-based graphs. The unlimited number of graphs can be plotted in one coordinate system using different colors and lighting.
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World time 

1. Unlimited configurable clocks, each with it's own time zone. 2. A 2D or 3D world map capable of plotting any location by Lat/Long and displaying the part of the globe currently in darkness (night). 3. Unlimited user definable alarms.
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DISLIN for Portland Group pgf77/pgf90 

DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific library programming

DISLIN for ActiveState Perl 5.6 

DISLIN is a high-level and easy to use plotting library for displaying data as curves, bar graphs, pie charts, 3D-colour plots, surfaces, contours and maps. Several output formats are supported such as X11, VGA, PostScript, PDF, CGM, PNG and TIFF.
scientific library programming