See also:

• Computers: Programming: Languages: Befunge  (10)
• Computers: Programming: Languages: Compiled: Procedural  (0)
• Computers: Programming: Languages: Obfuscated  (28)
• Computers: Programming: Languages: Procedural  (22)

• Catalog of Compilers Intercal Page - Idiom's catalog of free compilers and interpreters mentions Intercal.
• C-Intercal Compiler - William Patterson's DOS port of the classic Intercal-to-C compiler coauthored by Eric S. Raymond.
• Darren's First Intercal Program - This was author's first exercise in INTERCAL programming. It counts down from 500 all the way down to one. It's that simple!
• Free Online Dictionary of Computing - Intercal - Short introduction to Intercal, detailing Intercal's distinctivenesses in comparison to other languages.
• INTERCAL - Urban Nilsson's collection of INTERCAL programs.
• Intercal "Hello, World" Program - Surprisingly readable chunk of C-Intercal-only source code written by Clemens Meier.
• Intercal Resource Page - Unofficial Intercal language homepage, maintained by C-Intercal implementor Eric S. Raymond. Documentation, implementations, papers, and tools.
• iperl - Using Intercal in Perl.
• Jacob Mandelson's Intercal Page - Featuring a ROT-13 routine and a short link list.
• The Language from Hell - Article and site, non-fiction, and journalism indexes.
• Muppet Lab's Intercal Resources - Features the original specification and a sample source code collection. Links to several compilers and to other Intercal-related sites.
• The Pit - Intercal source code by Louis Howell.
• Revised Reference Manual - Compiled from the original specification and from the comments and clarifications by Howell and Raymond.
• Threaded Intercal - Malcolm Ryan's proposed standard for Threaded Intercal, version 0.2.