A scheme interpreter, compiler and run-time system by Manuel Serrano <Manuel.Serrano@inria.fr> which aims to deliver small, fast stand alone applications. The compiler produces ansi c and supports optimisation. Bigloo conforms to the ieee scheme standard with some extensions for regular expression handling. It runs on sun, sony news, sgi, linux, hp-ux and is easy to port to any unix system. Version 1.4.