2dgr10.zip       150813  960630  Draw/plot 2D graphic of math function
grphca27.zip     295734  940710  Graphica: System for drawing scientific graphs
mathpl37.zip     122004  960406  Mathplot 3.7: Mathematical Function Plotting
plotr81.zip      186464  970102  Data plotting and analysis program
wlplt270.zip     292941  970108  WL-Plot v2.70: Mathmatical function plotter