IDL Overview Supported Operating Systems Data Formats 2-D Plotting & Contouring Surface Plotting & 3-D Graphics Graphics Architecture Graphic Effects Color Systems Printing & Fonts Curve & Surface Fitting Image and Signal Processing Integration Eigensystems Linear Systems Sparse Linear Systems Nonlinear Systems and Root Finding Optimization Special & Transcendental Functions Correlation Analysis and Forecasting Hypothesis Testing Multi-Dimensional Gridding and Interpolation Mapping Development and Programming Tools Integrated Development Environment Object Oriented Programming Pointers User Interface Toolkit IDL Insight IDL DataMiner Option