Grace
PI (LCG)
GNUPlot
ROOT
Hippodraw
PAIDA
Graphviz
Ploticus
DISLIN
Matplotlib
MayaVi
ParaView
OpenDx
SGT
QwtPlot3D
SciGraphica
R-Project
JFreeChart
JGraph
LabPlot
FreeWRL
Coin3D
Open Cascade
ReportLab
VTK
Image Graph
NCAR Graphics
NCL
VisIt
SCIRun
Igor Pro
Big Faceless Java Graph Library
PVWAVE
Graphis
MAPLE
Mathematica
MATLAB
Calling Java from MATLAB
IDL
Origin
Inventor Mentor