Popular Topics:

New Features in IDL 6.1

Functional List of IDL Routines

Setting IDL Preferences

Solutions to Common IDL Tasks

On The Web:

RSI Home Page

IDL Home Page

ION Home Page

IDL User-Contributed Library

IDL User Forum

IDL Online Documentation:

Getting Started with IDL

Using IDL

iTool User's Guide

Building IDL Applications

Image Processing in IDL

Medical Imaging in IDL

iTool Developer's Guide

External Development Guide

ION Script User's Guide

ION Java User's Guide

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Other Sources of Information:

IDL Release Notes