A small but highly functional embeddedinterpreter. S-Lang was a stack-based postfix language resembling Forth and BC/DC with limited support for infix notation. Now it has a C-like infix syntax. Arrays, stings, integers, floating-point and autoloading are all suported. The editor JED embeds S-lang. S-Lang is available under the {GNU Library General Public License}. It runs on {MS-DOS}, {Unix}, and {VMS}. Latest version: 0.94, as of 1993-06-12. . E-mail: John E. Davis . (2000-10-30)