Subchapters:
IDL Programming Techniques, Second Edition, by David Fanning
Practical IDL Programming, by Liam E. Gumley
RSI site
David Fanning site (where to find a lot of tips, very good)
A GUIDE TO IDL FOR ASTRONOMERS, by R. W. O'Connell
IDL/UNIX Tutorials
IDL Libraries Browser, where to find quite all the free routines
JHU/APL/S1R Local IDL Library Description
Contents of Marc Buie's IDL library.
Markwardt IDL Library
There is a newsgroup where asking for help:
http://groups.google.com/groups?group=comp.lang.idl-pvwave
IDL courses C. Morisset © 2004 IA/UNAM V 2.2