ISETLW
- http://isetlw.muc.edu/isetlw/
- Interactive SET Language for Windows 9x/Me/NT/2000/XP: downloads, documentation, bugs, sample problems.
SETL Documentation
- http://cs1.cs.nyu.edu/bacon/setl-doc.html
- SET Language: mathematical programming language closely resembling the language of sets and functions used by Mathematicians. Lets users define sets, then define functions and binary operations on the sets: reference documentation for the library of built-in operations.
SETL2
- ftp://cs.nyu.edu/pub/languages/setl2/
- SET Language 2, close relative of SETL, has some clumsy support for closures, an experimental (broken) object system, and redefines integer division to mean something different than in SETL: 3/2 yields 1.5 in SETL, but only 1 in SETL2.